Hreógan

Selon le Dictionnaire Anglo-Saxon :

hreógan

to get rough (of weather):--Mid þý hit ǽfenne neáléhte, ðá ongunnon þá windas eft weaxan and ꝥ weder hreógan (printed breogun, but see Angl. 1. 511), Nar. 23, 11. hreogan