Inasmuch rhymes with:
cammack, carmack, cermak, chermak, commack, cormac, cormack, dimock, hammac, hammack, hammock, intermec, maccormack, mccormac, mccormack, potomac, primack, romack, slimak, stellmach, stelmach, stelmack, stimac, stomach, womac, wommack
Inasmuch sounds like:
imagines, imaging, imagining, immunizing, incense, inching, incisions, incomes, incoming, ingenious, ingenuous, innocence, inocencio, insomniac, insouciance, ionizing