Boilard rhymes with:
alard, bellard, billard, brouillard, couillard, drouillard, gallard, gillard, lard, maillard, rouillard
Boilard sounds like:
bailard, balart, ballard, bellard, billard, billiard, blared, blowhard, blurred, blurt, blurted, boehlert, bollard, bolyard, bullard