Words That Rhyme With "Osler" :
2 syllables:
baller, ballor, bawler, brawler, caller, causer, choler, collar, crawler, dollar, dolour, drawler, faller, goller, guzzler, hauler, hawser, holler, hostler, mauler, muzzler, puzzler, scholar, scrawler, sizzler, smaller, soller, sprawler, staller, taller, trawler, Waller