This is not really supported by web assist tools, but you could use the PHP rtrim() function to remove the s from the end:
$searchVar = rtrim("suns", "s");
then use the MySQL LIKE Comparison:
WHERE columnName LIKE '$searchVar%'
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.