to sell separately

to have a bargain sale

buying of sex, a visit to a prostitute

to buy sex, to visit a prostitute

a convention where displayed goods can be bought immediately

matchmaking, arranging a marriage / a matchmaker

(attributive, geometry) a double angle / (attributive, computing, typography, of an East Asian character or glyph) double-width or double-height as compared to 全角 (zenkaku, “fullwidth/-height”)

selling on the spot

to sell on the spot

yottabyte