Ossify rhymes with:
calcify, classify, crucify, declassify, detoxify, diversify, falsify, intensify, pacify, specify
Ossify sounds like:
o'keefe, o'keeffe, occupy, ojibwa, okabe, okeechobee, okeefe, okeeffe, okpo, okubo, osby, oshaf, ouseba, oxbow