fundament Synonyms

buns rump prat rear rear end tail end posterior nates groundwork seat keister stern buttocks derriere tush tail fanny substructure hind end hindquarters tooshie cornerstone arse bottom bum butt basis can base backside understructure foot ass foundation behind thymine Racine cheeks heinie canful bootie schoolbag back tooth bedrock underprop fundamental footing duff croup can buoy