Where does “saponaceousness” come from?

saponaceousness (English) comes from English saponaceous, from English -aceous, from Latin -āceus, from Latin -āx, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

saponaceousness (English): The quality of being saponaceous

Definitions

  1. The quality of being saponaceous

Ancestry of “saponaceousness”, step by step

saponaceousness traces back through two separate lines of ancestry.

via English saponaceous

StepLanguageWordMeaning
1EnglishsaponaceousResembling soap; having the qualities of soap;...
2English-aceousOf, relating to, resembling or containing the...
3Latin-āceusaceous; resembling, having the nature of, forming, belonging to
4Latin-āxish, -y
5Latin-iumSuffix used to form abstract nouns, sometimes...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

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 -yósEvery word from Latin -iumEvery word from Latin -ius