. "Troll_(Middle-earth)" . "Troll (Middle-earth)#Cave Trolls" . "Tom" . "Troll (Middle-earth)#The_Lord_of_the_Rings" . "trolls" . "Troll (Middle-earth)#Hill-Trolls" . . . "troll" . "Troll (Middle-earth)#Olog-hai" . "Cave Trolls" . "Olog-hai" . . "Troll (Middle-earth)#Snow Trolls" . . . "Stone-trolls" . "Tolkien's trolls" . "Troll (Middle-earth)" . "Trolls" . "Bert" . . "cave troll" . "trolls'" . "cavetrolls" . . "Hill Troll" . . "Groans" . . "Middle-earth trolls" . "Troll (Middle-earth)" . "Troll (Middle-earth)#Trollshaws" . "William" . "Troll" . "Troll (Middle-earth)#Stone Trolls" . . "in Tolkien's Middle-earth" . .