Heidecker rhymes with:
scheidecker, boedecker, boedeker, dedecker, leindecker, leyendecker, neudecker, redeker, rediker, rudicker, scheidecker, shindledecker, shingledecker, shiverdecker, snedeker
Heidecker sounds like:
hatcher, hatchery, headgear, hedger, hediger, hetzer, hitchhiker, howitzer, hudsucker