Medieval echoes The word "Ent" was taken from the
Old English ent or
eoten, meaning "giant". Tolkien borrowed the word from a phrase in the Anglo-Saxon poems
The Ruin and
Maxims II,
orþanc enta geweorc ("cunning work of giants"), which describes
Roman ruins in Britain. The philologist and Tolkien scholar
Tom Shippey notes that Treebeard says farewell to the elf-rulers Celeborn and Galadriel "with great reverence" and the words "It is long, long since we met by stock or by stone", in words which echo a line in the
Middle English poem
Pearl: "
We meten so selden by stok other stone". Where in
Pearl the mention of stock and stone means in earthy reality, Shippey writes, the phrase fits the Fangorn context well, since Treebeard's "sense of ultimate loss naturally centres on felled trees and barren ground."
Environmentalism Matthew T. Dickerson and
Jonathan Evans see Treebeard as vocalizing a vital part of
Tolkien's environmental ethic, the need to preserve and look after every kind of wild place, especially forests. Tolkien's biographer
John Garth writes that "A deep feeling for trees is Tolkien's most distinctive response to the natural world."
Professorial figure Shippey, who like Tolkien had been a university professor, writes that Fangorn's explanations are "authoritative and indeed .. 'professorial'. They admit no denial." Tolkien's biographer,
Humphrey Carpenter, wrote that Treebeard's deep booming voice with his "hrum, hoom" mannerism was based on that of Tolkien's friend, fellow-
Inkling, and professor of English at the
University of Oxford,
C. S. Lewis. == Portrayal in adaptations ==