Where does “rousine” come from?

rousine (Old French) comes from Old French résine, from Latin rēsīna, from Ancient Greek ῥητίνη — resin of the pine.

Ancestry of “rousine”, step by step

StepLanguageWordMeaning
1Old Frenchrésine—
2Latinrēsīnaresin
3Ancient Greekῥητίνηresin of the pine
Every word from Ancient Greek ῥητίνη →Every word from Latin rēsīna →Every word from Old French résine →