Where does “gaseousness” come from?

gaseousness (English) comes from English gaseous, from English -eous, from English -ous, from Middle English -ous, from Old French -us, from Latin -ōsus, from Old Latin -ōssus.

gaseousness (English): The condition of being gaseous

Definitions

  1. The condition of being gaseous

Ancestry of “gaseousness”, step by step

gaseousness traces back through two separate lines of ancestry.

via English gaseous

StepLanguageWordMeaning
1EnglishgaseousRelating to, or existing as, gas; Of a liquid...
2English-eous"Used with nouns to form adjectives with the...
3English-ousUsed to form adjectives from nouns, to denote...
4Middle English-ous
5Old French-us-ous, used for forming adjectives
6Latin-ōsusose, -ous, -ful (full of or overly prone to)
7Old Latin-ōssus

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 Old Latin -ōssusEvery word from Latin -ōsusEvery word from English -ous