a male given name

close friend, bosom buddy / crony, chum

a sea, an ocean / a lake / (figuratively) an object covering over a large area, as in 血の海 (chi no umi, “pool of blood”) or 火の海 (hi no umi, “sea of fire”)

(chiefly women's speech) first person singular pronoun: I, me

a unit of liquid measure

an obsolete unit of liquid measure equal to about 18 liters (18,000 cm³)

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

a personal or private matter / (by extension) selfishness

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

personal, private / secret