Where does “brumal” come from?

brumal (English) comes from Latin brūmālis, from Latin brūma, from Latin brevima, from Latin brevis, from Proto-Italic *breɣʷis, from Proto-Indo-European mréǵʰus, from Proto-Indo-European mreǵʰ- — short.

brumal (English): Belonging to winter; winterlike; wintry;...

Definitions

Belonging to winter; winterlike; wintry;...

Ancestry of “brumal”, step by step

Step	Language	Word	Meaning
1	Latin	brūmālis	winter solstice
2	Latin	brūma	the winter solstice
3	Latin	brevima	the shortest
4	Latin	brevis	short, small, little, narrow; brief, short;...
5	Proto-Italic	*breɣʷis	—
6	Proto-Indo-European	mréǵʰus	short; brief
7	Proto-Indo-European	mreǵʰ-	short

Every word from Proto-Indo-European mreǵʰ- →Every word from Proto-Indo-European mréǵʰus →Every word from Proto-Italic *breɣʷis →