life / Literally, person's past. Used when speaking about the former life of a dead person.

成人: adult / 聖人: saint, sage, holy man / 星人: an extraterrestrial, an alien

路生: a person on the road, a person who is going and coming

gray (color)

gray (color), an ashen color / sad, pessimistic, gloomy / arousing doubt or suspicion of dishonesty or criminal activity

成人式: coming of age ceremony

for adult audiences (due to sexual content)

committee

reason / origin / history / oral tradition

(colloquial, informal) good / (colloquial, predicative only) enough, not wanted any more