he; boyfriend

unsuccessful

failure

completion bonus, fee paid upon success of a project, contingent fee

(idiomatic) achieve success

container, case, receptacle

strengthens the prefixed adjective or adjectival noun

one who does the previous word's action: -ist, -er / (board games) counter for moves in shogi, go, etc.

hand / handicraft, skill, talent / one who does an action: -ist, -er / handwork

(childish) Alternative spelling of おてて (“hand”)