Proto-Germanic: *dra[b]lan- m.; *draba-n, *drabb=
Meaning: sediment, yeast
Old Norse: drafli m. `gekäste Milch'; draf n. `Bodensatz, Hefe'; NIsl drabba `bevuilen'
Norwegian: dravle `gekäste Milch'; draf `Berme, Hefe'; NIsl drabba `bevuilen'
Swedish: drov n. `Bodensatz'
Old English: dräf `bezinksel'
English: draff
East Frisian: drabbe `troebel water, modder, draf'
Middle Dutch: draf `draf, afval; drab, bezinksel'
Dutch: drab f., n., draf, drabbe `Berme, Bodensatz'
Middle Low German: pl. drēver, drāver 'Treber'; draf `Treber'
Low German: westf. drabbe `Schlamm'
Old High German: pl. trebir (11.Jh.) `Treber'
Middle High German: pl. trɛber(n) 'treber'
German: pl. Treber
