Callister rhymes with:
allister, alister, allister, ballester, collister, hollister, macallister, alister, allister, armbrister, ballester, banister, barrister, burmester, cannister, chedester, chidester, chronister, collister, edmister, flemister, forister, hardister, hiester, hollister, keister, kiester, macallister, regester, register, reister, riester, sinister
Callister sounds like:
calcaterra, celestory, cellstar, cloister, cluster, collector, collister