Where does “staffroom” come from?

staffroom (English) comes 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.

staffroom (English): A room set aside for the use of staff

Definitions

  1. A room set aside for the use of staff

Ancestry of “staffroom”, step by step

staffroom traces back through two separate lines of ancestry.

via English room

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

via English staff

StepLanguageWordMeaning
1EnglishstaffA long, straight, thick wooden rod or stick,...
2Middle EnglishstafA staff, rod or pole; a relatively long, narrow,...
3Old Englishstæfstaff; letter, written character
4Proto-West Germanicstabstaff; letter
5Proto-Germanicstabazstaff, stick
6Proto-Indo-Europeanstebʰ-to stand still; to harden
Every word from Proto-Indo-European rewh₁-Every word from Proto-Germanic rūmazEvery word from Proto-West Germanic rūm