gwregys achub

== Welsh == === Etymology === Literally, “saving belt”. === Proper noun === gwregys achub m (plural gwregysau achub) life belt Synonyms: gwregys nofio, achubydd === Further reading === Griffiths, Bruce; Glyn Jones, Dafydd (1995), “lifebelt”, in Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎[1], Cardiff: University of Wales Press, →ISBN