baststrengur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.baststrengurbaststrengurinnnf.baststrengirbaststrengirnir
þf.baststrengbaststrenginnþf.baststrengibaststrengina
þgf.baststrengbaststrengnumþgf.baststrengjumbaststrengjunum
ef.baststrengs / baststrengjarbaststrengsins / baststrengjarinsef.baststrengjabaststrengjanna