Where does “Raposo” come from?

Raposo (English) comes from Galician raposo, from Spanish raposo, from Old Spanish raposo, from Old Spanish -oso, from Latin -osus, from Old Latin -osos, from Latin ont-to-s, from Latin -o-wont-to-s.

Ancestry of “Raposo”, step by step

Raposo traces back through two separate lines of ancestry.

via Galician raposo

StepLanguageWordMeaning
1Galicianraposofox
2Spanishraposofox
3Old Spanishraposofox
4Old Spanish-oso
5Latin-osus-ose, -ous; full of, overly, prone to
6Old Latin-ososaccusative masculine plural of -ōsus
7Latinont-to-s
8Latin-o-wont-to-s

via Portuguese raposo

StepLanguageWordMeaning
1Portugueseraposofoxlike in colour; a male fox; crafty / wily...
Every word from Latin -o-wont-to-s