gufustraumur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.gufustraumurgufustraumurinnnf.gufustraumargufustraumarnir
þf.gufustraumgufustrauminnþf.gufustraumagufustraumana
þgf.gufustraumi / gufustraumgufustraumnumþgf.gufustraumumgufustraumunum
ef.gufustraumsgufustraumsinsef.gufustraumagufustraumanna