Where does “*hwevrọr” come from?

*hwevrọr (Proto-Brythonic) comes from Latin Februārius, from Latin Fēbrua, from Latin febris, from Proto-Italic *feɣʷris, from Proto-Indo-European dʰegʷʰris, from Proto-Indo-European dʰegʷʰ- — to burn; warm, hot.

Ancestry of “*hwevrọr”, step by step

Step	Language	Word	Meaning
1	Latin	Februārius	of February
2	Latin	Fēbrua	a festival of purification, celebrated on February 15th
3	Latin	febris	fever
4	Proto-Italic	*feɣʷris	fever
5	Proto-Indo-European	dʰegʷʰris	—
6	Proto-Indo-European	dʰegʷʰ-	to burn; warm, hot

Words derived from “*hwevrọr”

chwefrawr
Chwefror

Every word from Proto-Indo-European dʰegʷʰ- →Every word from Proto-Indo-European dʰegʷʰris →Every word from Proto-Italic *feɣʷris →