roomth (uncountable)
From Middle English roomth, rumthe, rymthe, from Old English *rȳmþ (“roominess, spaciousness”) (compare Old English rȳmet (“room, space”)), from Proto-Germanic *rūmiþō (“roominess”), from Proto-Germanic *rūmaz (“roomy, spacious”), equivalent to room (“wide, spacious, roomy”) + -th. Cognate with Dutch ruimte (“room, space”), German Räumte (“cargo capacity of a ship”).