Where does “roomlessness” come from?

roomlessness (English) comes from English roomless, from English room, from Middle English roum, from Old English rūm, from Proto-West Germanic rūm, from Proto-Germanic rūmaz, from Proto-Indo-European rewh₁- — free space.

roomlessness (English): Absence of room or rooms

Definitions

  1. Absence of room or rooms

Ancestry of “roomlessness”, step by step

roomlessness traces back through two separate lines of ancestry.

via English roomless

StepLanguageWordMeaning
1EnglishroomlessWithout a room
2EnglishroomOpportunity or scope; Space "for" something, or...
3Middle EnglishroumA space or area; A room
4Old Englishrūmroom, space; roomy, spacious, ample, extensive,...
5Proto-West Germanicrūmroomy, spacious; room, open space
6Proto-Germanicrūmazroomy, spacious, open
7Proto-Indo-Europeanrewh₁-free space

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 rewh₁-Every word from Proto-Germanic rūmazEvery word from Proto-West Germanic rūm