Where does “cicerone” come from?

cicerone (Portuguese) comes from Italian Cicerone, from Latin Ciceronem, from Latin cicer, from Proto-Indo-European ḱiḱer- — pea.

cicerone (Portuguese): cicerone

Definitions

Step	Language	Word	Meaning
1	Italian	Cicerone	—
2	Latin	Ciceronem	—
3	Latin	cicer	chickpea; testicle
4	Proto-Indo-European	ḱiḱer-	pea

cicerone — Etymology, Origin & Word History | Etymology Explorer