Firithlotwen
Senior Member
ok, this i took from the barrowdowns web (www dot barrowdowns dot com) in the 'themes' section
i paste and copy small parts, i suggest you read it all
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'Even in a mythical age there must be some enigmas, as there always are. Tom Bombadil is one (intentionally).' (JRR Tolkien, Letter #144)
On the nature of Tom Bombadil even the wise were able to say only little. Among the elves he was known as Iarwain Ben-Adar, oldest and fatherless, and his other names also play on his age. How he came into the world is an enigma; Goldberry remained sybillynic, naming him Master over the lands he dwelt in. Bombadil was soon left out of the specualtions of the Council of Elrond about him, as he would not care about events outside his realm, and would pay the Ring any attention, not even to destroy it.
Tolkien himself explains Tom Bombadil as the spirit of the vanishing Oxford and Berkshire countryside (c.f Letter #19), and calls him an intentional enigma (see above).
JRR Tolkien had created the character of Tom Bombadil before he wrote LOTR, and it seemed apt to him to use Bombadil in the new context of the novel. Some of the adventures Bombadil has in the likewise named collection of poems entitled 'The Adventures of Tom Bombadil' are similar to those in LOTR, i.e. his encounters with Old Man Willow and the Barrow-Wight; and it is told how he met Goldberry.
Taking all this into account may explain why Tom Bombadil has received so much attention and has caused so much speculation among Tolkien readers. Theories range from him being an incarnation of Eru the One, to sophisticated comparisons with other older myths which have been assimilated into newer mythologies in much the same way as with Bombadil. As a character from a different context, a different myth, he cannot be defined with terms of Middle-Earth. That does of course not hinder him from being there - he is.
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i pasted almos everything 😖 but go and see the page