finally, at last / (with a negative) in the end

to endeavor, to make an effort

many years

(used with negatives) for a long time

many years / a long lifespan

an effort, an endeavor

past tense and perfective aspect of 結ぶ (musubu) [godan]

(rare) bear fruit

the result, effect, consequence / the performance, the accomplishment, the achievement

tie (a string, rope, sash, etc.) / connect / be bound (by love, friendship, etc.) / enter a contract, form an alliance / wrap up, wind up / conclude, end