Estrin rhymes with:
citrin, coltrin, motrin, petrin, aldrin, alendrin, aspirin, borin, bulgrin, carin, caryn, catharine, citrin, cobrin, coltrin, corinn, corrin, currin, dahlgren, daren, darin, darrin, dobrin, dorin, dworin, ephedrine, erin, ferrin, florin, forin, garin, gearin, guarin, guerin, halprin, hearin, heavrin, helprin, herin, herrin, janvrin, karin, karyn, katharine, kathryn, kerin, kirin, kobrin, laurin, lohengrin, lorin, marin, marrin, maurin, merrin, morin, morrin, motrin, murin, murrin, negrin, oleandrin, orin, orrin, pellegrin, perrin, perryn, petrin, quirin, ribavirin, sanhedrin, sarin, schwerin, shchedrin, shearin, sheerin, sherin, sherrin, shifrin, shorin, sorin, starin, turenne, turin, uhrin, urdangarin
Estrin sounds like:
eastern, eckstrom, ecuadoran, ecuadorean, ecuadorian, ekaterina, ekstrom, equestrian, excedrin, extreme, eyestrain