the ground / earth, dirt, mud, soil / the earth (as opposed to the heavens) / the ground or bottom of something (as of a price range)

place, area

a colony (region or governmental unit)

everything

(colloquial) current boyfriend

everyone, one and all

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

conquest of Russia

(historical, Taiwan under Japanese rule) conquest of aboriginals

(historical) conquest of barbarians