Friedhoff rhymes with:
benninghoff, bohnhoff, brinkerhoff, brockhoff, eckhoff, eickhoff, fruehauf, hoelterhoff, imhoff, kohlhoff, lenhoff, neuhoff, olthoff, osterhoff, potthoff, puthoff, saathoff, steinhoff, uphoff, vanderhoff, wemhoff, westerhoff, westhoff
Friedhoff sounds like:
ferrotype, fortify, fruitopia, furtive