Where does “rum slip” come from?

rum slip (Tok Pisin) comes from Tok Pisin rum, 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.

rum slip (Tok Pisin): bedroom

Definitions

  1. bedroom

Ancestry of “rum slip”, step by step

rum slip traces back through two separate lines of ancestry.

via Tok Pisin rum

StepLanguageWordMeaning
1Tok Pisinrumroom
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 Tok Pisin slip

StepLanguageWordMeaning
1Tok Pisinslipsleep
2EnglishsleepTo rest in a state of reduced consciousness; To...
3Middle Englishslepento sleep; to become asleep, to cause to sleep; to...
4Old Englishslǣpan
5Proto-West Germanicslāpanto sleep
6Proto-Germanicslēpanąto sleep
7Proto-Indo-Europeanslab-to be weak, be languid; be weak, limp, languid
Every word from Proto-Indo-European rewh₁-Every word from Proto-Germanic rūmazEvery word from Proto-West Germanic rūm