三つ: three [generic] things

益光: a male given name

光尊: a male given name / 光貴: a male given name

光泰: a male given name / 光保: a male given name

隠密, 陰密: Stealthy, covert, undercover.

三日: three days, third day of the month

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

Kyūjitai form of 売却: selling off