Where does “pranksomeness” come from?

pranksomeness (English) comes from English pranksome, from English some, from Middle English som, from Old English sum, from Proto-West Germanic *sum, from Proto-Germanic sumaz, from Proto-Indo-European sem- — together, one.

pranksomeness (English): The quality or state of being pranksome

Definitions

  1. The quality or state of being pranksome

Ancestry of “pranksomeness”, step by step

pranksomeness traces back through two separate lines of ancestry.

via English pranksome

StepLanguageWordMeaning
1EnglishpranksomeCharacterised by pranks or pranking; mischievous;...
2EnglishsomeA certain number, at least two; An indefinite...
3Middle Englishsomsome
4Old Englishsumsome
5Proto-West Germanic*sumsome
6Proto-Germanicsumazsome (one), a certain (one)
7Proto-Indo-Europeansem-together, one

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 sem-Every word from Proto-Germanic sumazEvery word from Proto-West Germanic *sum
pranksomeness — Etymology, Origin & Word History | Etymology Explorer