- musach
- nasty, Irish mosach ( O'R., Sh.), Welsh mws, effluvia, stinking, Breton mous, muck, mouz, crepitus ventris: *musso-, *mud-so-, root mud, be foul or wet; Greek $$Gmúsos (= $$Gmúd-sos), defilement, $$Gmúdos, clamminess, decay; Lithuanian mudas, dirty sea-grass: root mu (mu$$-), soil, befoul, Gaelic mùin, English mud, etc.
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.