What was the name of the Oxford college where J.R.R. Tolkien was a fellow and tutor?

J.R.R. Tolkien was a fellow and tutor at Exeter College, Oxford.

Tolkien studied at Exeter College as an undergraduate and later returned there as a fellow and tutor. He read Classics at first, then changed to the English Language and Literature course. His academic interests included Old English, Middle English, philology, and the medieval texts that informed his fiction.

Exeter College is one of the constituent colleges of the University of Oxford. Tolkien’s long connection with Oxford placed him among scholars who studied languages and literature professionally while he developed his invented languages and mythology privately.

This college should not be confused with Merton College, where Tolkien later held an academic position as Merton Professor of English Language and Literature. He also spent part of his career at the University of Leeds. The question concerns his Oxford college affiliation, not the specific professorship he received in 1925.