7 letter words
DISCUSS​10
6 letter words
DISCUS​9
CISSUS​8
5 letter words (4 words)
DISCS​8
SCUDS​8
SCUDI​8
SUIDS​6
4 letter words (12 words)
DISC​7
DISS​5
CUSS​6
SICS​6
SUDS​5
SUID​5
SCUD​7
SUSS​4
CIDS​7
SISS​4
CUDS​7
DUCI​7
3 letter words (12 words)
DIS​4
DUI​4
SIC​5
IDS​4
CIS​5
SIS​3
SUS​3
CID​6
SUI​3
SUD​4
CUD​6
UDS​4
2 letter words (5 words)
IS​2
US​2
ID​3
DI​3
SI​2