The story
- Proto-Indo-European · derived from*ḱiker-“pea”
- Latin · derived fromCicerōnem
- Italian · borrowed fromcicerone
- English todaycicerone
1726, from Italian cicerone (surface analysis cicero + -one (augmentative)), from Latin Cicerōnem, form of Cicerō, agnomen of Marcus Tullius Cicero), the Roman orator, from cicer (“chickpea”) from Proto-Indo-European *ḱiker- (“pea”). Possibly humorous reference to loquaciousness of guides.
Etymology from Wiktionary, CC BY-SA 4.0.