Base, foot, foundation, groundwork, substructure, understructure
arse, ass, backside, behind, bottom, bum, buns, butt, buttocks, can, derriere, fanny, hind end, hindquarters, keister, nates, posterior, prat, rear, rear end, rump, seat, Stern, tail, tail end, tooshie, tush
Base, basis, cornerstone, foundation, groundwork
SynonymDefinitionAntonym.com - English Synonym Dictionary
