Where does “supplementariness” come from?

supplementariness (English) comes from English supplementary, from English supplement, from Latin supplementum, from Latin suppleo, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

supplementariness (English): The quality of being supplementary

Definitions

  1. The quality of being supplementary

Ancestry of “supplementariness”, step by step

supplementariness traces back through two separate lines of ancestry.

via English supplementary

StepLanguageWordMeaning
1EnglishsupplementaryAdditional; added to supply what is wanted;...
2EnglishsupplementSomething added, especially to make up for a...
3Latinsupplementumsomething that fills up or makes up the numbers;...
4LatinsuppleoI make up the numbers, fill up, complete, make...
5Latinsub-under, sub
6Proto-Indo-Europeanupóunder, below
7Proto-Indo-Europeanh₃ewp-

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 h₃ewp-Every word from Proto-Indo-European upóEvery word from Latin sub-