Parentage rhymes with:
mintage, percentage, vantage, cottage, heritage, hermitage, mintage, outage, percentage, portage, postage, shortage, vantage, voltage, wattage
Parentage sounds like:
paramedic, paramedics, paramount's, parent's, parentheses, parenthesis, parents, parents', permeates, permits, permutates, pernod's, premadasa, prentice, prentiss, primates, printouts, prints, printz, promenades, promotes, pyramids