Parent's rhymes with:
parents, parents', barents, parents, parents', adherents, arrants, barents, celebrants, emigrants, entrants, grandparents, grandparents', hydrants, immigrant's, immigrants, immigrants', marantz, migrants, parents, parents', registrants, torrents, tyrants, vagrants, warrants
Parent's sounds like:
paramedic, paramedics, paramount's, parentage, parentheses, parenthesis, parents, parents', permeates, permits, permutates, pernod's, premadasa, prentice, prentiss, primates, printouts, prints, printz, promenades, promotes, pyramids