Sippican rhymes with:
cormican, flenniken, hanneken, ketchikan, litteken, melican, millican, milliken, mullican, mulliken, new-mexican, ratican, republican, transamerican, unamerican, vatican
Sippican sounds like:
sauvignon, schaafsma, sevigny, sheboygan, sheepskin, sibson, siefken, spackman, spagna, spasm, spaziani, speakman, specimen, speckman, spezzano, spokane, spoken, spokesman, spokesmen, spokeswoman, spokeswomen, suspicion