Where does “-oso” come from?

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

Ancestry of “-oso”, step by step

StepLanguageWordMeaning
1Latin-osus-ose, -ous; full of, overly, prone to
2Old Latin-ososaccusative masculine plural of -ōsus
3Latinont-to-s
4Latin-o-wont-to-s

Words derived from “-oso

Every word from Latin -o-wont-to-sEvery word from Latin -osusEvery word from Old Latin -osos
-oso — Etymology, Origin & Word History | Etymology Explorer