via WordNet, Princeton University
jaffa, joppa
yahve, yahveh, yap, yap away, yaup, yavapai, yawp, yb, yhvh, yib, yip, yob, yobbo, yobo, yuppie
via soundex() Hash Matches
Yafo on Wikipedia
Yafo on Wiktionary
Yafo on Google
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divest of the frock; of church officials
being a provoker, annoyer, instigator, pet peeve, mitigation