Where does “favourableness” come from?

favourableness (English) comes from English favourable, from Old French favorable, from Latin favorabilis, from Latin favor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss — Creates action nouns or result nouns from verbs;...

favourableness (English): The state or condition of being favourable

Definitions

  1. The state or condition of being favourable

Ancestry of “favourableness”, step by step

favourableness traces back through two separate lines of ancestry.

via English favourable

StepLanguageWordMeaning
1EnglishfavourablePleasing, encouraging or approving; Useful or...
2Old Frenchfavorable
3Latinfavorabilisfavored, popular
4Latinfavorgood will, inclination, partiality, favor;...
5Latin-orused to form a third-declension masculine...
6Proto-Italic-ōsCreates masculine action nouns or result nouns...
7Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
8Proto-Indo-European-oss
9Proto-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 -os