Indians' rhymes with:
indian's, indians, burgundians, indian's, indians, accordions, arcadians, burgundians, cambodians, canadian's, canadians, canadians', comedian's, comedians, custodians, davidian's, davidians, didion's, floridians, guardian's, guardians, indian's, indians, meridian's
Indians' sounds like:
imitating, imitations, indian's, indiana's, indianians, indians, indonesia, indonesia's, initiating, intense, intimacy, intones, intoning, inundating, inundations