class 47 End Rhymes

One-syllable rhymes:
ass bass brass
class crass gas
glass grass lass
mass masse pass
sass wrasse  
Two-syllable rhymes:
alas amass bluegrass
bypass crabgrass crevasse
eyeglass harass impasse
jackass landmass madras
morass outclass repass
spyglass subclass sunglass
surpass teargas trespass
wineglass    
Three-syllable rhymes:
fiberglass hourglass isinglass
overpass plexiglas plexiglass
sassafras superclass underclass
underpass weatherglass