Where does “unsayableness” come from?

unsayableness (English) comes from English unsayable, from English sayable, from English say, from English assay, from Middle English assay, from Anglo-Norman assaier, from Old French essai, from Late Latin exagium — to drive.

unsayableness (English): Quality of being unsayable

Definitions

  1. Quality of being unsayable

Ancestry of “unsayableness”, step by step

unsayableness traces back through two separate lines of ancestry.

via English unsayable

StepLanguageWordMeaning
1EnglishunsayableNot capable of being said; Not allowed or not fit...
2EnglishsayableCapable of being pronounced or uttered;...
3EnglishsayTo pronounce; To recite; To tell, either verbally...
4EnglishassayTrial, attempt; Examination and determination;...
5Middle EnglishassayExamining; investigation, looking into, research;...
6Anglo-NormanassaierAlternative form of essaier
7Old Frenchessaitrial
8Late Latinexagiumweight; weighing, testing on the balance;...
9Latinexigōto drive out; expel
10Latinagōto act, to behave
11Proto-Italicagōdrive; push, impel; do, act
12Proto-Indo-Europeanh₂éǵetito be driving
13Proto-Indo-Europeanh₂eǵ-to drive

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 h₂eǵ-Every word from Proto-Indo-European h₂éǵetiEvery word from Proto-Italic agō
unsayableness — Etymology, Origin & Word History | Etymology Explorer