a personal or private matter / (by extension) selfishness

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret

(formal) first-person singular pronoun: I, me

Alternative spelling of 私達 (“we; us”)

(physics) power

workbench

task; (doing a) bit of work / difficult task; hard work

work clothes

work (place where one is employed), workplace