to completely become

kind, sort, type, class, genus, order, family / similar example, parallel

kind, sort, type, the like / a similar thing, parallel / (taxonomy) a conventional grouping that corresponds to a class or an order / (logic) Short for 類概念 (ruigainen).

sort, kind, type

世界平和: world peace

快人: a male given name / 快斗: a male given name / 怪斗: a male given name / 海人: a male given name / 海斗: a male given name

会派: faction

改任: / 解任: / 懐妊:

in vain

(informal) the lady doth protest too much; a girl's protests should not necessarily be taken at face value.