sel-uh-ree-fair
Here's a breakdown:
* "Ce" is pronounced like the "say" in "say"
* "le" is pronounced like the "lay" in "lay"
* "ri" is pronounced like the "ree" in "tree"
* "fe" is pronounced like the "fay" in "fay"
* "re" is pronounced like the "ray" in "ray"
The emphasis is on the second syllable, "ri".
Let me know if you'd like to hear it pronounced!