屁股

butt; ass; buttock; bottom; rear; arse; behind; backside; buns; bum; rump; posterior; derriere; fanny; booty; wazoo; jacksie; keister; cheek; duff; tush; seat; back end; rear end

发音

pronounce; say; sound; diction; pronunciation; articulation; pronounced; phonetic; pronounceable; articulatory