Where does “potableness” come from?

potableness (English) comes from English potable, from Middle English potable, from Old French potable, from Latin pōtābilis, from Latin pōtō, from Latin pōtus, from Latin pōtāre, from Proto-Italic pōtos — to drink.

potableness (English): The quality of being drinkable

Definitions

  1. The quality of being drinkable

Ancestry of “potableness”, step by step

potableness traces back through two separate lines of ancestry.

via English potable

StepLanguageWordMeaning
1EnglishpotableGood for drinking without fear of disease or...
2Middle EnglishpotableSuitable for drinking; potable
3Old Frenchpotablepotable
4Latinpōtābilisdrinkable, potable
5Latinpōtōto drink
6Latinpōtusdrunk
7Latinpōtāre
8Proto-Italicpōtosdrunk
9Proto-Indo-Europeanph₃tósdrunk; having drunk
10Proto-Indo-Europeanpeh₃-to drink

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 peh₃-Every word from Proto-Indo-European ph₃tósEvery word from Proto-Italic pōtos