1. dress suit
2. full dress, tailcoat, tail coat, white tie, white tie and tails, formalwear, eveningwear, evening dress, evening clothes, tail
3. process, outgrowth, appendage, fag end
4. tail, tail end, end, ending, tail
5. tail end, projection, buttocks
6. nates, arse, butt, backside, bum, buns, can, fundament, hindquarters, hind end, keister, posterior, prat, rear, rear end, rump, stern, seat, tail, tail end, tooshie, tush, bottom, behind, derriere, fanny, ass, body part, tail
7. shadow, shadower, follower, spy, tail
8. reverse, verso, tail
9. tail assembly, empennage, rear, back, stern
9. after part, quarter, poop, tail, rear, back