Klaiber rhymes with:
belabor, laber, labor, aber, aybar, baber, belabor, faber, fabre, gaber, graber, haber, jaber, laber, labor, lefeber, lefebre, lefebvre, lesabre, naber, neighbor, raber, saber, sabir, sabre, schaber, shaber, taber, tabor, traber
Klaiber sounds like:
kalberer, kalvar, kelber, kilbury, killebrew, klapper, klauber, klaver, kleber, kleiber, klepfer, klepper, klever, kloepfer, kloepper, kloiber, klopfer, kluever, kluver, kolber