skella da, dr v
1.
to make to slam, clash, with dat; s aptr hurðu, to slam the door; s lófum saman, to clap the hands; s hrömmum yfir, to clutch; s eu niðr, to throw down with a clash;
2.
to strike, smite; þær skelldu skip mitt, they shattered my ship; s af honum höndina, to cut off his hand; s fót undan, to smite off the foot;
3.
s á en, to scold one;
4.
s upp ok hlæja, to burst out laughing (Grímr skelldi upp ok hló)