Here's what rhymes with premath.
math path hath bath wrath lath aftermath psychopath Words that almost rhyme with premath
mass mash has have half gas pass cash laugh bass calf dash jazz rash cache lash sash smash chaff hash lass amass gash morass bash gaff halve class glass staff grass brass crash flash graph alas clash trash harass impasse slash bras brash crass giraffe thrash stash whereas behalf splash surpass digraph paragraph telegraph epitaph autograph epigraph hourglass polygraph photograph monograph phonograph fiberglass lithograph underclass holograph mimeograph sassafras