Where does “unnecessariness” come from?

unnecessariness (English) comes from English unnecessary, from English necessary, from Middle English necessarye, from Old French necessaire, from Latin necessārius, from Latin necesse, from Latin cessus, from Latin cēdō.

unnecessariness (English): The state or characteristic of being unnecessary

Definitions

  1. The state or characteristic of being unnecessary

Ancestry of “unnecessariness”, step by step

unnecessariness traces back through two separate lines of ancestry.

via English unnecessary

StepLanguageWordMeaning
1EnglishunnecessaryNot needed or necessary; Done in addition to...
2EnglishnecessaryRequired, essential, whether logically...
3Middle Englishnecessarye
4Old Frenchnecessaire
5Latinnecessāriusunavoidable, inevitable
6Latinnecesseunavoidable, "particularly"
7Latincessusconceded, given up, granted, surrendered,...
8Latincēdōto go, move, proceed, go along, move along
9Proto-Italickedōgive here!
10Proto-Italickehere
11Indo-European*ḱe

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 Indo-European *ḱeEvery word from Proto-Italic keEvery word from Proto-Italic kedō