Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 3 canlyniadau
- Morris-Jones, John, 1864-1929, 3 canlyniadau
- Evans, D. Tecwyn (David Tecwyn), 1876-1957, 3 canlyniadau
- Rhys, John, Sir, 1840-1915, 2 canlyniadau
- Dafydd ap Gwilym, active 14th century, 1 canlyniadau
- Wynne, Ellis, 1671-1734, 1 canlyniadau
- Pob un
- Welsh language -- Idioms, 5 canlyniadau
- Welsh language -- Grammar., 3 canlyniadau
- Welsh language -- Dialects, 3 canlyniadau
- Education -- Wales, 3 canlyniadau
- Welsh language -- Study and teaching, 3 canlyniadau
- Welsh language -- Foreign elements, 3 canlyniadau
- Wales -- Genealogy, 1 canlyniadau
- Poets, Welsh, 1 canlyniadau
- Wales -- History, 1 canlyniadau
- Welsh language -- Syntax, 1 canlyniadau
