What rhymes with whoopers

1 Syllable
bloopscoopsdroopsdupesgroup'sgroupshoopsloopsoopspoopsscoopssloopssnoopssoup'ssoupsstoopstroop'stroopswhoops
2 Syllables
croupousdrupesgroupiesloopersloupesrecoupsregroupssnooperssoupçonssubgroup'ssubgroupsswoopstroupe'strouperstroupeswhoopersyuppies
3 Syllables
aloofnessparatroopsprosaicness