Where does “viscousness” come from?

viscousness (English) comes from English viscous, from Middle French visqueux, from Old French viscous, from Late Latin viscosus, from Latin viscum, from Latin vorō, from Latin voto, from Proto-Italic wetā(je)- — to say.

viscousness (English): Viscosity

Definitions

  1. Viscosity

Ancestry of “viscousness”, step by step

viscousness traces back through two separate lines of ancestry.

via English viscous

StepLanguageWordMeaning
1EnglishviscousHaving a thick, sticky consistency between solid...
2Middle Frenchvisqueuxviscous
3Old Frenchviscousviscous (of a liquid, thick; tending to flow slowly)
4Late Latinviscosus
5Latinviscummistletoe; birdlime made from this plant
6Latinvorōto devour; to eat greedily
7Latinvotodative/ablative masculine/neuter singular of...
8Proto-Italicwetā(je)-
9Proto-Indo-Europeanweth₂-to say

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 weth₂-