Ungermann rhymes with:
german, jerman, berman, birman, burman, dearmon, derman, determine, erman, ermine, ferman, firman, german, germann, gherman, herman, hermann, hermon, jerman, kerman, kurman, lerhman, mcdearmon, mcdurman, perman, predetermine, scherman, schurman, sermon, sherman, sirman, sirmon, sterman, sturman, surman, terman, thurman, thurmon, turman, urman, werman, worman, yerman, yurman