kreppa -ta, -tr v
1.
to squeeze, press; k at e-m, to press hard on one (krepptu þeir svá hart at þorgrími, at hann); impers, e-n kreppir, one becomes crippled; krepptr, crippled (hón var kreppt öll, svá at báðir f�tr lágu bjúgir við knén)
kreppa -ta, -tr v