Hardtke rhymes with:
bedke, bradtke, budke, handke, hedtke, hladky, ludcke, ludke, ludtke, luedke, luedtke, radke, radtke, sladky, woodke
Hardtke sounds like:
ha'aretz, hairdos, hardage, hardee's, hardick, hards, hardwick, hardwicke, hardwoods, hardy's, haritos, harrod's, harrods, hart's, hartig, hartis, hartje, hartke, hartog, harts, hartsock, hartsoe, hartsook, hartsough, hartwick, hartwig, hartz, hartzog, hayward's, heart's, heartache, hearths, hearts, heartwise, herds, heretic, heritage, heritage's, heritages, herridge, hertig, hertog, hertz, hertzog, herwitz, hirohito's, hirtz, hoards, horatio's, horatius, hordes, horowitz, horwitz, howard's, hritz, hurtig, hurts, hurwitz