Where does “weightfulness” come from?

weightfulness (English) comes from English weightful, from English weight, from Middle English weight, from Old English wiht, from Latin Vectis, from Proto-Celtic wextā, from Proto-Indo-European weǵʰ- — to bring; to transport.

weightfulness (English): The quality or state of being weightful;...

Definitions

  1. The quality or state of being weightful;...

Ancestry of “weightfulness”, step by step

weightfulness traces back through two separate lines of ancestry.

via English weightful

StepLanguageWordMeaning
1EnglishweightfulFull of, possessing, or characterised by weight;...
2EnglishweightThe force on an object due to the gravitational...
3Middle Englishweight
4Old Englishwihtcreature, person, thing, being; weight
5LatinVectisIsle of Wight
6Proto-Celticwextātime, course, turn
7Proto-Indo-Europeanweǵʰ-to bring; to transport

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 weǵʰ-Every word from Proto-Celtic wextāEvery word from Latin Vectis