(idiomatic) unreliable, undependable, untrustworthy

(idiomatic) reliable, dependable, trustworthy

(archaic) noble, aristocratic, high-born / (archaic) refined, elegant

(archaic) one's own father (by extension of the “noble” meaning)

salary; pay; compensation; allowance (e.g. housing allowance); benefit; bonus / (written in 手当て) medical care; treatment / (written in 手当て) advance preparation

same as above.

private; mine

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

a personal or private matter / (by extension) selfishness

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