greina -da, -dr v
1.
to divide into parts (veröldin var greind í þrjár hálfur) ;
2.
to discern, distinguish (g gang himintungla) ;
3.
to expound, tell, record; sem áðr er greint, as is told above; sem síðarr greinir, as will be told hereafter;
4.
impers, menn (acc) greinir á, they disagree, quarrel;
5.
refl, greinast, to branch out, be separated (svá sem tungurnar greindust); g á eu, at eu, to disagree about; impers, tók at g með þeim kumpánum, they began to quarrel
