Bittermann's rhymes with:
bitterman's, bitterman's, bitterman's, letterman's, waterman's, bitterman's, fisherman's, leiderman's, letterman's, lieberman's, liederman's, schneiderman's, wasserman's, waterman's, zuckerman's
Bittermann's sounds like:
bathrooms, battering, bedrooms, betraying, bettering, bitterman's, bitterness, bothering, buttering