Where does “sonorousness” come from?

sonorousness (English) comes from English sonorous, from Latin sonorus, from Latin sonor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

sonorousness (English): Sonority

Definitions

  1. Sonority

Ancestry of “sonorousness”, step by step

sonorousness traces back through two separate lines of ancestry.

via English sonorous

StepLanguageWordMeaning
1EnglishsonorousCapable of giving out a deep, resonant sound;...
2Latinsonorussounding, resounding
3Latinsonorsound; first-person singular present passive...
4Latin-orused to form a third-declension masculine...
5Proto-Italic-ōsCreates masculine action nouns or result nouns...
6Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
7Proto-Indo-European-oss
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

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 -osEvery word from Latin -orEvery word from Latin sonor