A lot of verbs that end in ‑ir will have the same set of word endings. Let's use finir as a guide!
| subject | verb (finir) |
|---|---|
| je I |
finis finish |
| tu you |
finis finish |
| il / elle he / she |
finit finishes |
| nous we |
finissons finish |
| vous you all |
finissez finish |
| ils / elles they |
finissent finish |
Notice that for verbs like finir, the s is doubled with nous, vous, and ils / elles!