Where does “festona” come from?

festona (Portuguese) comes from Portuguese festa, from Old Portuguese festa, from Late Latin festa, from Latin fēsta, from Latin festum, from Latin fēstus, from Proto-Italic fēstos.

Ancestry of “festona”, step by step

StepLanguageWordMeaning
1Portuguesefestaparty; celebration; festival
2Old Portuguesefesta
3Late Latinfestaparty; feast; nominative/accusative/vocative...
4Latinfēstaparty, feast
5Latinfestuma holiday, festival; a banquet, feast
6LatinfēstusOf or pertaining to holidays; festive, festal, joyful, merry
7Proto-Italicfēstos
Every word from Proto-Italic fēstosEvery word from Latin fēstusEvery word from Latin festum