Where does “bestialness” come from?

bestialness (English) comes from English bestial, from Middle English bestial, from Old French bestial, from Latin bēstiālis, from Latin -ālis, from Proto-Italic -ālis — forms relational adjectives.

bestialness (English): The quality of being bestial

Definitions

  1. The quality of being bestial

Ancestry of “bestialness”, step by step

bestialness traces back through two separate lines of ancestry.

via English bestial

StepLanguageWordMeaning
1EnglishbestialBeast-like; Cattle
2Middle Englishbestialanimal of or pertaining to animals
3Old Frenchbestialbestial (of or relating to a beast)
4Latinbēstiālisbestial, beast-like
5Latin-ālis
6Proto-Italic-ālisforms relational adjectives

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-Italic -ālisEvery word from Latin -ālisEvery word from Latin bēstiālis