Cysga Di, Fy Mhlentyn Tlws

Cysga di fy mhlentyn tlws
Wedi cau a chloi y drws
Cysga di fy mhlentyn tlws
Cei gysgu tan y bore (x 2).
Go to sleep my pretty baby (x 3)
You can sleep until the morning (x 2)
Go to sleep my pretty baby
Having closed and locked the door,
Go to sleep my pretty baby
You can sleep until the morning (x 2).