clover: short for 白詰草 (shiro tsumekusa, “white clover”), or short for 赤詰草 (aka tsumekusa, “red clover”)

assortment; putting different kinds of items in a box, basket, etc.; or such a collection

mortality, the inevitability of death

(shogi) shogi mating problems: hypothetical positions in which one player must find a checkmate using only checking moves

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

後回し: postponing, delaying, putting off

putting in afterwards