Where does “estudio” come from?

estudio (Old Portuguese) comes from Latin studium, from Proto-Indo-European (s)tewd-, from Proto-Indo-European stew- — to praise, laud.

Ancestry of “estudio”, step by step

StepLanguageWordMeaning
1Latinstudiumstudy; eagerness, zeal; desire, fancy
2Proto-Indo-European(s)tewd-to push, to hit
3Proto-Indo-Europeanstew-to praise, laud
Every word from Proto-Indo-European stew- →Every word from Proto-Indo-European (s)tewd- →Every word from Latin studium →
estudio — Etymology, Origin & Word History | Etymology Explorer