Spargur rhymes with:
enlarger, garger, harger, karger, mccargar, boerger, borger, buerger, bumbarger, enlarger, garger, harger, harshbarger, horger, humbarger, karger, linebarger, lybarger, mccargar, mossbarger, pitsenbarger, poffenbarger, puffenbarger, renbarger, shellabarger, shellenbarger, umbarger, wattenbarger, winebarger, wolfenbarger, wolfinbarger
Spargur sounds like:
seeberger, seeburger, sparger, spraker, sprecher, suppressor