Buckled rhymes with:
chuckled, knuckled, bespectacled, bicycled, cacld, chronicled, chuckled, circled, crackled, cycled, encircled, freckled, heckled, knuckled, pickled, rankled, recycled, shackled, sparkled, speckled, sprinkled, tackled, tickled, tinkled, trickled, twinkled, unshackled, wrinkled
Buckled sounds like:
backslide, basaldua, basalt, basulto, beguiled, bezold, bicycled, bisexuality, bobsled, boggled, booklet, buccellato, buchwald, busload