Where does “brieflessness” come from?

brieflessness (English) comes from English briefless, from English brief, from Middle English bref, from Old French brief, from Latin brevis, from Proto-Italic *breɣʷis, from Proto-Indo-European mréǵʰus, from Proto-Indo-European mreǵʰ- — short.

brieflessness (English): Absence of a legal brief

Definitions

  1. Absence of a legal brief

Ancestry of “brieflessness”, step by step

brieflessness traces back through two separate lines of ancestry.

via English briefless

StepLanguageWordMeaning
1EnglishbrieflessLacking briefs
2EnglishbriefOf short duration; happening quickly; Concise;...
3Middle Englishbrefconcise; brief; diminutive, little
4Old Frenchbriefbrief, short in length; letter or statement
5Latinbrevisshort, small, little, narrow; brief, short;...
6Proto-Italic*breɣʷis
7Proto-Indo-Europeanmréǵʰusshort; brief
8Proto-Indo-Europeanmreǵʰ-short

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 mreǵʰ-