Synonyms: function, run, work, perform
| Part of speech | verb |
|---|---|
| Pronunciation | /ækt/ |
| Hyphenation | act |
| Shavian alphabet | 𐑨𐑒𐑑 |
| Deseret alphabet | 𐐰𐐿𐐻 |
| Indicative mood | |
|---|---|
| Present tense | Past tense |
| (I) act | (I) acted |
| (thou) actest | (thou) actedst |
| (he) acts, acteth | (he) acted |
| (we) act | (we) acted |
| (you) act | (you) acted |
| (they) act | (they) acted |
| Subjunctive mood | |
| Present tense | Past tense |
| (I) act | (I) acted |
| (thou) act | (thou) acted |
| (he) act | (he) acted |
| (we) act | (we) acted |
| (you) act | (you) acted |
| (they) act | (they) acted |
| Imperative mood | |
| act | |
| Participles | |
| Present participle | Past participle |
| acting | acted |
| Afrikaans | fungeer |
|---|---|
| Albanian | funksionoj |
| Danish | fungere |
| Esperanto | funkcii |
| Faeroese | starva; virka |
| Finnish | toimia |
| French | fonctionner |
| German | funktionieren; gehen; fungieren |
| Luxemburgish | funktionéieren; fonctionnéieren |
| Papiamento | funshoná |
| Polish | działać; funkcjonować |
| Portuguese | estar em exercício; exercer funções; funcionar |
| Romanian | funcționa; merge |
| Saterland Frisian | funktioniere |
| Spanish | funcionar |
| West Frisian | wurkje |