The story
- French · derived frompapiracé
- Middle French · derived frompapyracee
- Latin · derived frompapȳrāceus“made of papyrus”
- English todaypapyraceous
From Latin papȳrāceus (“made of papyrus”) under influence of Middle French papyracee and French papiracé.
Etymology from Wiktionary, CC BY-SA 4.0.