Esquer rhymes with:
concur, cur, francoeur, incur, ker, kerr, kuhr, liqueur, mccur, occur, recur, reoccur
Esquer sounds like:
eagar, eager, eaker, easier, ecker, ecru, eger, egerer, egger, eicher, equicor, esarey, escher, escora, escrow, esker, esquire, esrey, essary, esser, euchre, exar, exchequer, eyecare, eyesore, ezer, ezra