Facedown rhymes with:
down, downe, run-down, abbotstown, abbottstown, brown, browne, clown, crown, crowne, down, downe, downtown, drown, frown, gown, lown, mccoun, mccown, mcgown, mcquown, noun, renown, run-down, shoun, town, towne, uptown
Facedown sounds like:
faction, fasten, faustian, faustina, faustine, faustino, festoon, fiction, fightin', fixation, fochtman, fuston