Where does “Cicero” come from?

Cicero (Italian) comes from Sicilian cìciru, from Latin cicer, from Proto-Indo-European ḱiḱer- — pea.

Ancestry of “Cicero”, step by step

StepLanguageWordMeaning
1Siciliancìciruchickpea
2Latincicerchickpea; testicle
3Proto-Indo-Europeanḱiḱer-pea
Every word from Proto-Indo-European ḱiḱer- →Every word from Latin cicer →Every word from Sicilian cìciru →