to finish, end, complete

(avec quelque chose) to put an end to something, usually something unpleasant / (avec quelqu'un, euphemistic) to get rid of someone, to kill someone / (by ellipsis, en finir avec la vie) to commit suicide

finally / eventually, after all

to end one's days, to spend the rest of one's life, to spend one's last days (somewhere) (to pass the end of one's days (somewhere))

to no end, with no end in sight; endless, lasting forever, everlasting

(intransitive, informal, figuratively) to go off track, to come off the road

first-person singular future of finir

third-person plural past historic of finir