Where does “brutalness” come from?

brutalness (English) comes from English brutal, from Middle French brutal, from Medieval Latin brutalis, from Latin brūtus, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

brutalness (English): The state, quality, or condition of being brutal;...

Definitions

  1. The state, quality, or condition of being brutal;...

Ancestry of “brutalness”, step by step

brutalness traces back through two separate lines of ancestry.

via English brutal

StepLanguageWordMeaning
1EnglishbrutalSavagely violent, vicious, ruthless, or cruel;...
2Middle Frenchbrutalsavage
3Medieval Latinbrutalissavage, stupid
4Latinbrūtus
5Proto-Indo-Europeangʷréh₂usheavy
6Proto-Indo-European-usForms adjectives from Caland system roots

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European -usEvery word from Proto-Indo-European gʷréh₂usEvery word from Latin brūtus
brutalness — Etymology, Origin & Word History | Etymology Explorer