Here's what rhymes with perfectioning.
sectioning Words that almost rhyme with perfectioning
mentioning reckoning beckoning freshening seconding pensioning processioning threatening settling assembling lessening sentencing deafening deadening reddening leavening ferreting shellacking necklacing hennaing developing questioning parenting lengthening menacing leveling meddling unsettling peddling heralding meriting terracing pedaling reveling beveling caroling deluging headhunting bevelling deputing nettling periling reputing tenanting pebbling disheveling kenneling resembling strengthening trembling enveloping crediting inheriting unquestioning accrediting nonthreatening premising reassembling resettling disassembling pencilling stencilling embarrassing discrediting breakfasting credentialing embezzling imperiling redeveloping subpenaing disinheriting restrengthening overdeveloping