Aller rhymes with:
allor, baller, ballor, caller, faller, galler, haller, hauler, installer, lawler, lawlor, maller, mauler, montrealer, saller, schaller, schwaller, shawler, smaller, staller, taller, trawler, wallar, waller
Aller sounds like:
ailor, alair, alar, alarie, aleria, alire, alirio, allaire, allar, allor, allure, alroy, alura, ayler, aylor