Prophwyd y Jubili was created in 1846.
Prophwyd y Jubili ended in 1848.
A joyous song is a jubilum (neuter, genitive jubili). This occasionally appears in the masculine form jubilus (genitive also jubili).
Y Not was created in 2009.
Y Not - song - was created in 2010.
Y Byd was created in 2006.
Y NOT Studios was created in 2009.
Big Y was created in 1936.
Y Dinesydd was created in 1973.
Y Traethodydd was created in 1845.
Y Records was created in 1980.
Y Niwl was created in 2009.
Y Bandana was created in 2008.