←
Proto-Indo-European *derǝ- (derived)
←
Proto-Indo-European *drā- (mention)
←
Old Norse trǫll (derived)
→
English troll (derived)
→
German Troll (borrowed)
→
Esperanto trolo (borrowed)
→
Spanish trol (borrowed)
→
Portuguese troll (borrowed)
→
Serbo-Croatian trol (derived)
→
Serbo-Croatian трол (derived)
→
Ukrainian троль (borrowed)