Abernethy rhymes with:
abernathy, antipathy, apathy, athey, athie, breathy, cathie, cathy, cinthie, cynthie, dorothy, dorthy, duthie, earthy, empathy, encephalopathy, fathi, filthy, frothy, healthy, homeopathy, hyacinthie, kathi, kathie, kathy, lengthy, luthy, lymphadenopathy, maccarthy, manthey, mathie, mathy, mccarthy, mccauthy, mcconathy, mcquethy, mcwethy, mouthy, murthy, neuropathy, olathe, penberthy, pithy, psychopathy, ruthie, sethi, smithey, stealthy, sympathy, telepathy, timothy, toothy, unhealthy, wealthy, withey
Abernethy sounds like:
abernathy, aberrant, abhorrent, afferent, affirmed, affront, affronted, apparent, apprehend, apprehended