What rhymes with scary - 1 syllable
 airy
 ary
 barre
 berry
 bury
 carie
 carry
 cherie
 cherry
 dairy
 eyrie
 fairy
 ferri
 ferry
 gery
 hairy
 jerry
 marry
 merry
 nary
 parry
 prairie
 sherry
 skerry
 tarry
 vary
 verry
 very
 wary
 wherry

What rhymes with scary - 2 syllables
 canary
 contrary
 remarry
 unwary