sleppa slepp, slapp, sluppum, sloppinn v
1.
to slip, glide (sleggjan slapp ór hendi honum); sluppu honum f�tr, his feet slipped;
2.
to slip away, escape (ef �órólfr skal s);
3.
to slip, fail; ef yðr sleppr at festa hendr á Birni, if you fail to get hold of Bjorn