Where does “*rroɣid” come from?

*rroɣid (Proto-Brythonic) comes from Proto-Celtic *rogīti, from Proto-Indo-European h₃roǵéyeti, from Proto-Indo-European -éyeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

Ancestry of “*rroɣid”, step by step

StepLanguageWordMeaning
1Proto-Celtic*rogītito stretch, extend (something else)
2Proto-Indo-Europeanh₃roǵéyetito straighten, to make straight, to cause to be...
3Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
4Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

Words derived from “*rroɣid

Every word from Proto-Indo-European -yeti