CE - Seh
The Latin American Spanish pronunciation of the letters "CE" is "seh" as in the beginning of the English word sell.
For example, you would pronounce cerca (rear) as "sehr-kah".
The letters CE are pronounced SEH
To remember this we use the following mnemonic:
The Church of England (CE) had to sell (CE=seh) off all their seats, so people had to sit on the floor.