Croitzer rhymes with:
amritsar, bautzer, blitzer, butzer, conatser, critser, fetzer, fitzer, howitzer, katzer, meltzer, metzer, planitzer, pulitzer, schertzer, schmitzer, schwarzer, schweitzer, seltzer, setser, sweetser, switzer, waltzer, wintzer, wurlitzer, zeltzer
Croitzer sounds like:
caretaker, critcher, critser, critzer, crotzer, crutcher, crytzer