What rhymes with east - 1 syllable
 beast
 ceased
 feast
 fleeced
 greased
 leased
 least
 pieced
 priest
 yeast

What rhymes with east - 2 syllables
 deceased
 decreased
 increased
 ne
 northeast
 policed
 released
 se
 southeast
 toniest
 trendiest

What rhymes with east - 3 syllables
 unreleased