Trustco rhymes with:
costco, atco, bartko, costco, dutko, huntco, mallightco, ontko, patco, petko, putco, ratko, sitko, tutko, vetco, voytko, witco, wometco
Trustco sounds like:
target's, targets, terroristic, terrorists, terrorists', theorists, thrusts, thursday's, thursdays, tourists, tracts, tragedies, trust's, trustee's, trustees, trustees', trusthouse, trusts, trusts', turcotte's