plump

[1]	plummet , puff up/out
[2]	plank , flump , plonk , plop , plunk , plump down , plunk down
[3]	fatten , fat , flesh out , fill out , plump out , fatten out , fatten up
[4]	go

adj.

[1]	chubby , stout , fleshy , ample , full-bodied , portly , tubby , rotund , squat , chunky , buxom , corpulent , roly-poly , fat , obese , overweight , steatopygous , (Brit) podgy/(US) pudgy , (Colloq) busty , beamy , hippy , beefy , well-upholstered
[2]	chubby , embonpoint