Syverson rhymes with:
siverson, siverson, stiverson, alverson, beaverson, everson, halverson, halvorson, holverson, hoverson, iverson, leverson, overson, severson, siverson, steverson, stiverson
Syverson sounds like:
severson, shepperson, siverson, sovereign, sparacino, sparkman, sporkin, spurgeon, spurgin, subversion, suppression