Mammoth Uncensored Word List:
66 words ending with sy, 5 letters long

antsy artsy bassy birsy bitsy bossy bousy boysy brosy cissy copsy crusy daisy ditsy donsy drusy fubsy fussy gassy gawsy gipsy goosy gorsy grisy gussy gutsy gypsy hissy horsy hussy karsy kissy lossy lousy massy messy mimsy missy mopsy mossy mousy mumsy mussy newsy noisy nutsy palsy pansy patsy poesy popsy potsy prosy pudsy pursy pussy sassy sissy sonsy sudsy tansy tipsy tossy tousy towsy wussy