You see das Salz in a recipe and then two lines later you see salzen. Salt — to salt. No prefix, no suffix gymnastics, just the noun with -en stuck on the end. You think: that can't always be this simple.
It isn't always — but it's close. German converts nouns into verbs through a small set of predictable patterns. Once you recognize which pattern is at work, you can decode unfamiliar verbs on sight and even produce new ones that native speakers will understand without blinking.
Why German Does This So Freely
German is a compounding language. It builds new words by stacking existing pieces together rather than borrowing from Latin or Greek the way English often does. When a noun describes a thing and you need a verb for "doing the thing," the most efficient path is to derive the verb directly from the noun.
English does this too — you can "hammer" a nail, "salt" your food, "film" a scene — but German does it more systematically and with more morphological variety. Where English often just uses the noun as a verb unchanged, German applies specific patterns depending on the origin of the noun and the type of action being described.
das Salz → salzen
salt → to salt (direct conversion with -en)
das Telefon → telefonieren
telephone → to telephone (foreign noun, uses -ieren)
The pattern the noun follows isn't random. It depends on where the noun came from and what kind of action the verb describes. There are five main routes.
Pattern 1 — Just Add -en (Bare Conversion)
The simplest and most common pattern. Take a Germanic noun, add -en to the stem, and you have a verb. The verb means "to apply the noun," "to use the noun," or "to do what the noun describes." No umlaut, no extra suffix — just the infinitive ending.
| Noun | Verb | Meaning |
|---|---|---|
| das Salz | salzen | to salt |
| der Film | filmen | to film |
| das Öl | ölen | to oil |
| der Fisch | fischen | to fish |
| der Tanz | tanzen | to dance |
| der Staub | stauben | to give off dust |
| der Schmerz | schmerzen | to hurt / to ache |
Hast du die Suppe schon gesalzen?
Have you already salted the soup? (das Salz → salzen, Perfekt with ge-...-t)
Wir haben den ganzen Urlaub gefilmt.
We filmed the entire vacation. (der Film → filmen, regular weak verb)
Mein Knie schmerzt seit Tagen.
My knee has been hurting for days. (der Schmerz → schmerzen, the noun causes the action)
Pattern rule
Bare conversion works with short, native Germanic nouns. The resulting verbs are always weak (regular conjugation: -te in Präteritum, ge-...-t in Partizip II). You will never get a strong verb from this pattern.
Pattern 2 — Umlaut Shift + -en
Some nouns pick up an umlaut when they become verbs. This happens because older German used vowel shifts to signal the change from noun to verb, and the pattern stuck. The umlaut doesn't change the core meaning — it's a morphological marker that says "this is the verb form, not the noun."
| Noun | Verb | Meaning |
|---|---|---|
| der Dampf | dämpfen | to steam / to dampen |
| die Kraft | kräftigen | to strengthen |
| die Angst | ängstigen | to frighten |
| der Garten | gärtnern | to garden |
| die Farbe | färben | to dye / to color |
The umlaut pattern is not fully productive — you can't apply it to any noun and expect a recognized verb. But when you encounter a verb with an umlaut that looks like it comes from a noun, the noun almost certainly has the non-umlauted vowel.
Du musst das Gemüse dämpfen, nicht kochen.
You need to steam the vegetables, not boil them. (der Dampf → dämpfen, a → ä umlaut shift)
Diese Übung kräftigt die Rückenmuskulatur.
This exercise strengthens the back muscles. (die Kraft → kräftigen, a → ä with -igen suffix)
Sie gärtnert am liebsten am Wochenende.
She prefers to garden on weekends. (der Garten → gärtnern, a → ä with -ern suffix)
Sie hat sich die Haare gefärbt.
She dyed her hair. (die Farbe → färben, a → ä umlaut shift)
Notice that some of these also combine the umlaut with a suffix like -igen or -ern. The umlaut and the suffix work together — the umlaut marks the derivation, the suffix shapes the verb type.
Pattern 3 — The -ieren Suffix (Foreign Nouns)
When the noun comes from Latin, French, or Greek — which many academic, technical, and modern nouns do — German almost always uses the -ieren suffix to create the verb. This is the most reliable pattern in the entire system: if the noun sounds foreign, the verb will end in -ieren.
The -ieren suffix entered German through French during the Middle Ages and became the standard way to verbalize imported nouns. It carries no umlaut and the resulting verbs are always weak — and crucially, they form their Partizip II without ge-.
| Noun | Verb | Meaning |
|---|---|---|
| das Telefon | telefonieren | to telephone |
| die Struktur | strukturieren | to structure |
| die Analyse | analysieren | to analyze |
| das Programm | programmieren | to program |
| die Kritik | kritisieren | to criticize |
| der Protest | protestieren | to protest |
| das Resultat | resultieren | to result |
Ich habe gestern mit meiner Mutter telefoniert.
I talked to my mother on the phone yesterday. (das Telefon → telefonieren, Partizip II without ge-: telefoniert)
Der Text muss noch strukturiert werden.
The text still needs to be structured. (die Struktur → strukturieren, passive with werden)
Sie hat das Ergebnis scharf kritisiert.
She sharply criticized the result. (die Kritik → kritisieren, note the stem change: Kritik → kritis-)
No ge- in Partizip II
Verbs ending in -ieren never take ge- in the past participle. It's telefoniert, not *getelefoniert. This is one of the few Partizip II rules with zero exceptions.
Pattern 4 — The -eln and -ern Suffixes (Repeated Action)
When the action involves repetition, small movements, or iterative use of the noun, German reaches for -eln or -ern. These suffixes carry an inherent sense of "doing something repeatedly or in small bursts" — a diminutive quality applied to actions rather than objects.
-ern typically signals working with a tool or material repeatedly. -eln often implies a lighter, more delicate or playful action.
| Noun | Verb | Suffix | Meaning |
|---|---|---|---|
| der Hammer | hämmern | -ern | to hammer (repeated strikes) |
| das Blatt | blättern | -ern | to leaf through (page by page) |
| der Schlüssel | schlüsseln (aufschlüsseln) | -eln | to break down / to itemize |
| der Stachel | stacheln (anstacheln) | -eln | to goad / to spur on |
| die Klingel | klingeln | -eln | to ring (a bell, repeatedly) |
| der Zweifel | zweifeln | -eln | to doubt |
| die Nummer | nummerieren | -ieren | to number (note: foreign-origin wins over -ern) |
Er hämmerte den ganzen Nachmittag an dem Regal.
He hammered away at the shelf all afternoon. (der Hammer → hämmern, repeated action with umlaut)
Sie blätterte nervös durch die Zeitschrift.
She leafed nervously through the magazine. (das Blatt → blättern, iterative page-turning)
Es klingelt an der Tür.
The doorbell is ringing. (die Klingel → klingeln, repeated ringing sound)
A useful intuition: if the action feels like it happens in bursts or cycles — hammering, flipping pages, ringing — you're likely looking at an -eln or -ern verb.
Pattern 5 — Noun + Verb Compounds
Instead of deriving a new verb from a noun, German often glues the noun onto an existing verb to create a compound. The noun narrows or redirects the verb's meaning. This is technically not a conversion — it's compounding — but it produces so many "noun-based" verbs that it belongs in this discussion.
These compounds can be separable or inseparable, which affects word order and Partizip II formation.
| Noun + Verb | Compound | Separable? | Meaning |
|---|---|---|---|
| der Staub + saugen | staubsaugen | varies* | to vacuum |
| das Rad + fahren | Rad fahren | written separately | to cycle |
| der Teil + nehmen | teilnehmen | yes | to participate |
| die Acht + geben | achtgeben | yes | to be careful / to pay attention |
| das Eis + laufen | Eis laufen | written separately | to ice skate |
| der Rat + schlagen | ratschlagen | no (inseparable) | to deliberate |
Ich muss noch staubsaugen.
I still need to vacuum. (der Staub + saugen, used as infinitive)
Sie nimmt an dem Kurs teil.
She's participating in the course. (teilnehmen, separable — teil goes to end)
Gib acht, die Straße ist glatt!
Be careful, the road is slippery! (achtgeben, separable — acht splits off in imperative)
Spelling note
German spelling reform made some noun+verb compounds two words when the noun retains its independent meaning: Rad fahren, Eis laufen, Klavier spielen. When the noun has fused into a new meaning, it stays one word: teilnehmen, stattfinden. When in doubt, check Duden — native speakers disagree on several of these.
When the Meaning Shifts
The verb doesn't always mean "to use the noun" or "to do the noun." Sometimes the derivation goes sideways, and the verb takes on a meaning that's related but not a straight translation. These shifts follow loose patterns worth knowing.
"To apply the noun to something" — the most common relationship. Salzen = to apply salt. Ölen = to apply oil. Filmen = to capture on film.
"To produce the noun" — the action creates the thing. Dampfen = to produce steam. Stauben = to produce dust. Bluten (das Blut) = to produce blood, to bleed.
"To act like the noun" — metaphorical. Fuchsen (der Fuchs) = to annoy (to be foxy/sly). Wurmen (der Wurm) = to gnaw at someone (like a worm).
Die Wunde blutet stark.
The wound is bleeding heavily. (das Blut → bluten, "to produce blood")
Es wurmt mich, dass ich nichts gesagt habe.
It gnaws at me that I said nothing. (der Wurm → wurmen, metaphorical — "to worm at someone")
Der Kessel dampft.
The kettle is steaming. (der Dampf → dampfen, "to produce steam" — no umlaut here, unlike dämpfen "to dampen")
Note the last pair: dampfen (to steam, to give off vapor) and dämpfen (to dampen, to muffle, to steam-cook). Same noun, two different verbs — the umlaut changes the meaning. This is rare but important.
The Traps
Trap 1 — Assuming the noun came first
Not every verb that looks like a noun-derivative actually comes from the noun. Sometimes the noun came from the verb. Der Schlaf (sleep) comes from schlafen (to sleep), not the other way around. Der Lauf comes from laufen. If the verb is strong (irregular), it almost certainly came first — strong verbs are old Germanic core vocabulary, and nouns were derived from them.
der Schlaf → schlafen? Nein: schlafen → der Schlaf.
The verb came first. Strong verb = old verb = the source, not the derivative.
der Tanz → tanzen ✓
Tanzen is weak (tanzte, getanzt), so the noun likely came first.
Trap 2 — Forgetting ge- rules with -ieren
Learners who internalize the ge-...-t pattern for weak verbs often overcorrect and produce *getelefoniert, *geprogrammiert, *geanalysiert. These are all wrong. Verbs ending in -ieren never take ge-.
Ich habe das Projekt analysiert. ✓
I analyzed the project. (analysiert, not *geanalysiert)
Wir haben den Ausflug organisiert. ✓
We organized the trip. (organisiert, not *georganisiert)
Trap 3 — Confusing dampfen and dämpfen
A handful of noun-verb pairs produce two different verbs — one with umlaut, one without — with different meanings. The umlaut version often has a causative or transitive meaning (making something happen), while the non-umlaut version is intransitive (describing a state).
Der Topf dampft. (intransitive — the pot is steaming)
Sie dämpft das Gemüse. (transitive — she's steaming the vegetables)
Die Musik schallte durch das Haus. (intransitive — the music resounded)
Er hat den Lärm gedämpft / geschalldämpft. (transitive — he muffled the noise)
Quick Recap
- Pattern 1 — Bare conversion (+en): Short Germanic nouns add -en to become weak verbs. Salz → salzen, Film → filmen, Öl → ölen. The most common pattern.
- Pattern 2 — Umlaut shift: Some nouns gain an umlaut when they become verbs (Dampf → dämpfen, Garten → gärtnern). The umlaut marks the derivation. Not fully productive — you can't apply it to any noun.
- Pattern 3 — The -ieren suffix: Foreign-origin nouns (Latin, French, Greek) use -ieren. Telefon → telefonieren, Struktur → strukturieren. These verbs never take ge- in Partizip II.
- Pattern 4 — The -eln/-ern suffixes: Imply repeated or iterative action. Hammer → hämmern, Blatt → blättern, Klingel → klingeln.
- Pattern 5 — Noun+verb compounds: A noun glued onto an existing verb. Can be separable (teilnehmen) or written separately (Rad fahren). Spelling reform governs which is which.
- Meaning shifts: The verb can mean "apply the noun" (salzen), "produce the noun" (bluten), or "act like the noun" (wurmen). Context determines which.
- Direction trap: If the verb is strong/irregular, the verb came first and the noun was derived from it — not the other way around.
- No ge- with -ieren: telefoniert, analysiert, organisiert — never *getelefoniert. Zero exceptions.