This is the 751st most frequent Finnish word.
lähtenyt
"Lähtenyt" means "gone" or "departed" in English.
In this sentence, 'lähtenyt' is the past participle, used to form the present perfect tense 'on lähtenyt', indicating a completed action.
Hän on juuri lähtenyt töihin.
He has just left for work.
Here, 'lähtenyt' is used in a past perfect structure 'olisi lähtenyt', demonstrating a hypothetical condition.
Olisitko tullut, jos olisit jo lähtenyt?
Would you have come if you had already left?
In this sentence, 'lähtenyt' serves as the past participle in the pluperfect tense, indicating an action completed prior to another past action.