fraukr

m. [Germ. frosch, etc.], a frog; kom hagl svá mikit sem frauka rigndi, Al. 169; the reading frauða-fætr in N. G. L. i. 351 ought to be frauka-fætr (frauþa = frauka), m. pl. frogs’ legs, aricles used in witchcraft; if nails (ungues), frogs’ legs, and the like were found in ‘bed or bolster,’ it made a person liable to outlawry, as being tokens of sorcery; cp. Shakespeare’s Macbeth, ‘toe of frog, wool of bat, and tongue of dog.’