- resin
- resin: [14] Resin comes via Old French resine and Latin resīna from Greek rhētínē ‘resin’, a word of unknown origin. A collateral form that arose in medieval Latin was rosīna, which has given English rosin [14].
=> rosin - resin (n.)
- late 14c., from Old French resine "gum, resin," and directly from Latin resina "resin," from Greek rhetine "resin of the pine," of unknown origin.