Where does “rasclare” come from?
rasclare (Vulgar Latin) comes from Latin rāsculāre, from Latin rāsculum, from Latin rāsus, from Latin rādō, from Proto-Italic razdō, from Proto-Indo-European rh₁d-dʰ-, from Proto-Indo-European reh₁d- — to scrape, scratch, gnaw.
Ancestry of “rasclare”, step by step
Words derived from “rasclare”