wikipedia
Crēopungrūm (hātte on Nīwenglisce "crawlspace", on Hēahþēodisce "Kriechkeller, on Niðerlendisce "Kruipruimte"") is rūm under hūsum þe man brȳcþ for wæteres, fȳrlyfte, ond spearccræftes gelǣdungum oþþe tō hordienne wara. Se crēopungrūmes botm is oft sandemnett. In crēopungrūme crīepþ man on cnēowum, and þæs is hit crēopungrūm genemnod.