Where does “rosurus” come from?

rosurus (Latin) comes from Latin rōdō, from Proto-Indo-European Hreh₃d- — to scrape.

Definitions

Ancestry of “rosurus”, step by step

StepLanguageWordMeaning
1Latinrōdōto gnaw, nibble, bite; eat or waste away, corrode, consume; erode
2Proto-Indo-EuropeanHreh₃d-to scrape
Every word from Proto-Indo-European Hreh₃d- →Every word from Latin rōdō →
rosurus — Etymology, Origin & Word History | Etymology Explorer