Where does “flexuousness” come from?

flexuousness (English) comes from English flexuous, from Latin flexuosus, from Latin flexus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

flexuousness (English): The state or condition of being flexuous

Definitions

  1. The state or condition of being flexuous

Ancestry of “flexuousness”, step by step

flexuousness traces back through two separate lines of ancestry.

via English flexuous

StepLanguageWordMeaning
1Englishflexuouswinding from side to side; sinuous
2Latinflexuosustortuous, flexuous, crooked; sinuous, winding,...
3Latinflexusa bending, turning, winding; a transition,...
4Latin-tusForms the past participle of verbs; Forms...
5Proto-Italic-tus
6Proto-Indo-European-tusDerives action nouns from verb 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 -tusEvery word from Latin -tusEvery word from Latin flexus