The conditional formatting limit is three conditions. I
am using all three, as follows:
formula conditional format
=RIGHT(G38,2)="ot font bold, background lt. green
=RIGHT(G38,2)="la" font bold, background lavander
=RIGHT(G38,2)="ls" font bold, background green

These CFs are good for any cell in the worksheet.

I need additional CF formatting on this worksheet, for
example, I need to add "ce" and "ct". What would the code
be, and where would I put it?

Thanks, Phil