Where does “*spurō” come from?

*spurō (Proto-West Germanic) comes from Proto-Germanic spurô, from Proto-Indo-European sper- — to fidget, twitch; to push; to be quick; to...

Ancestry of “*spurō”, step by step

Step	Language	Word	Meaning
1	Proto-Germanic	spurô	spur
2	Proto-Indo-European	sper-	to fidget, twitch; to push; to be quick; to...