Here's what rhymes with firstpreference.
reference preference deference Words that almost rhyme with firstpreference
reverence severance deferens irreverence referents treacherous lecherous generous temperance decorous federates terrorists degenerates electorates directorates obstreperous shepherdess regenerates ulcerous splendorous measurements tenderness adventurous cleverness intemperance measureless protectorates slenderness featherless slumberous overgenerous apiarists confederates togetherness cadaverous unadventurous expectorants inspectorates expectorates