Boondoggles rhymes with:
boggles, goggles, angles, bagels, bangles, beagle's, beagles, bengals, boggles, bojangles', bugles, dangles, dingell's, eagle's, eagles, engels, engles, giggles, gingles, goggles, illegals, ingels, ingles, jingles, juggles, jungels, jungles, legals, madrigals, mangels, mangles, mcdougal's, mcdougals, mcdougals', mingles, moguls, mongols, naugles, nightengale's, nightengales, ogles, pagels, paralegals, portugal's, pringle's, rectangles, ruggles, shingles, siegel's, singles, squiggles, struggle's, struggles, tangles, triangle's, triangles, vogels, wrangles