Dreger rhymes with:
draeger, cregger, draeger, greger, gregor, kraeger, macgregor, mcgregor, schreger, traeger, tregre
Dreger sounds like:
darker, derocher, derosier, dierker, draeger, drager, drescher, dresher, dresser, dressier, droser, drucker, dryser, durocher