steingrunnur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.steingrunnursteingrunnurinnnf.steingrunnarsteingrunnarnir
þf.steingrunnsteingrunninnþf.steingrunnasteingrunnana
þgf.steingrunnisteingrunninumþgf.steingrunnumsteingrunnunum
ef.steingrunnssteingrunnsinsef.steingrunnasteingrunnanna