Where does “subrubens” come from?

subrubens (Latin) comes from Latin subrubeo, from Latin rubeō, from Proto-Italic ruðēō, from Proto-Indo-European h₁rudʰéh₁ti, from Proto-Indo-European h₁rewdʰ- — red.

Definitions

Ancestry of “subrubens”, step by step

StepLanguageWordMeaning
1LatinsubrubeoI am reddish, become reddish; blush
2Latinrubeōto be red or ruddy
3Proto-Italicruðēō
4Proto-Indo-Europeanh₁rudʰéh₁tito be red
5Proto-Indo-Europeanh₁rewdʰ-red
Every word from Proto-Indo-European h₁rewdʰ-Every word from Proto-Indo-European h₁rudʰéh₁tiEvery word from Proto-Italic ruðēō