Here's what rhymes with spup.
up pup cup sup workup Words that almost rhyme with spup
but judge touch bud butt tub pub stud budge stub dub putt tut jut such what much blood cut sub flood mud shut hut gut nut rub hub nought shrub sludge cub mot strut thud cud nudge rut slut snub wot abut club clutch grudge scrub grub crutch glut rebut somewhat overmuch uncut insomuch undercut coconut pump jump pulp bump dump stump lump plump cusp hump rump slump thump trump gulp sump clump