The Old Norse word trollskapr
Word trollskapr
t r o l l s k a p r
Meaning nature of a troll, witchcraft

Other words that might be of interest
Frigg ‘goddess name, the wife of odin’, Sif ‘goddess name, the wife of thor’, freyja ‘goddess name, lady’, myrkriða ‘night-rider, hag, witch’, fjølkyngiskona ‘sorceress, witch’, túnriða ‘witch, ghost’, fordæða ‘witch, sorceress’