Helmes rhymes with:
helms, helms', elmes, elms, helms, helms', nelms, overwhelms, realms, alms, barthelme's, elmes, elms, film's, films, helms, helms', hilmes, nelms, overwhelms, psalms, quilmes, realms, stockholm's, wilhelms, willms, wilmes, wilms
Helmes sounds like:
hailing, halling, hallums, halmos, hauling, healing, heeling, heileman's, helen's, helena's, helens, heling, helinski, hellams, hellenic, hellenize, hellenizes, helling, hellums, helmich, helmick, helmig, helming, helminiak, helminski, helmke, helms, helms', helms's, hilemon's, hilinski, hillians, hilling, hilmes, holewinski, holiness, holing, holliman's, holling, hollings, hollins, hollowing, holmes, holmes's, holness, hoolihan's, houlihan's, howling, huling, hulings, hulon's