Berberich rhymes with:
alaric, broderick, butterick, choleric, cyanuric, dederick, diederich, dieterich, emerich, emerick, emmerich, friederich, friederike, garverick, giegerich, gingerich, gregorich, helmerich, hemmerich, honderich, kanarek, kasparek, kasperek, kauzlarich, klapperich, leverich, limerick, maverick, millerick, minarik, pekarek, phosphoric, puskarich, rhetoric, safarik
Berberich sounds like:
barbara's, barbaric, barbarous, barber's, barberis, barbers, barbieri's, barbour's, bierbauer's, briefers, broberg