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

personal, private / secret

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

Alternative spelling of 私達 (“we; us”)

private; mine

roller skating, the sport / a roller skate, roller skates

road roller; steamroller

(firefighting) firewall (fireproof barrier used to prevent the spread of fire through a building)

niche, alcove (in Western architecture)

Misspelling of 完璧.