Amdahl rhymes with:
omdahl, bergdoll, birkedal, ekdahl, grondahl, kuykendall, lindahl, lundahl, omdahl, opdahl, rindahl, rosendahl, sandahl, sheldahl, skerdal, skirdall, sundahl, underdahl, youngdahl
Amdahl sounds like:
amatil, amendola, anandale, anatola, anatole, anatoli, anatolia, anatoly, andal, andel, anitole, annandale, antal, antell, anthiel, anthill, antill, antilla, antle, antley, antol, anttila