Reiner's rhymes with:
reiners, shriners, decliners, designer's, designers, designers', dinars, diners, liner's, liners, liners', meiners, miner's, miners, miners', minors, niners, niners', refiner's, refiners, refiners', reiners, shriners, signers, steiner's, whiners
Reiner's sounds like:
rameriz, ramires, ramirez, raymark, raymark's, reamer's, reamers, reemerge, reimers, reiners, remark, remarks, remarriage, remerci, remmers, remorse, renoirs, rumors, rumours, runner's, runners