dyggr

== Old Norse == === Etymology === From an adjective related to Proto-Germanic *duganą (“to be useful, to avail”). === Adjective === dyggr (accusative dyggvan) faithful, trusty ==== Declension ==== ==== Derived terms ==== dyggleikr (“faithfulness, probity”) ==== Descendants ==== Icelandic: dyggur === Further reading === Richard Cleasby; Guðbrandur Vigfússon (1874), “dyggr”, in An Icelandic-English Dictionary, 1st edition, Oxford: Oxford Clarendon Press