ablaut

Conjugate verbs in 14 European languages — full paradigms, reverse lookup, and composed tenses.

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What it can do

  • Conjugate: Full conjugation table for a verb in one of 14 European languages, validated against two independent gold lexicons. Input is the infinitive (aufstehen, appeler, vorbi).
  • Find Infinitive: Reverse lookup: given a conjugated form and a language, returns the infinitive(s) whose paradigm contains it, with the slots it occupies (suis matches both être and suivre). Full cove
  • List Languages: The 14 languages ablaut conjugates, with codes and maturity status (beta: 100% agreement against two gold lexicons; wip: known gaps).

What data it sees

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Conjugate verbs in 14 European languages — full paradigms, reverse lookup, and composed tenses. Every form is verified against two independent lexicons, never guessed. Bring your own key from ablaut.dev.

Server tool list (3)

Raw names from tools/list. Only developers need these.

conjugateFull conjugation table for a verb in one of 14 European languages, validated against two independent gold lexicons. Input is the infinitive (aufstehen, appeler, vorbi).
find_infinitiveReverse lookup: given a conjugated form and a language, returns the infinitive(s) whose paradigm contains it, with the slots it occupies (suis matches both être and suivre). Full coverage for fr/es/de/en; irregular forms in all 14 languages.
list_languagesThe 14 languages ablaut conjugates, with codes and maturity status (beta: 100% agreement against two gold lexicons; wip: known gaps).