10 letter words:
cystoscopy22,
7 letter words:
oocysts12,
6 letter words:
oocyst11,
coopts10,
scoops10,
scoots8,
stoops8,
5 letter words:
cysts10,
potsy10,
sysop10,
typos10,
cocos9,
coops9,
coopt9,
scoop9,
scops9,
sooty8,
toyos8,
coots7,
costs7,
posts7,
scoot7,
scots7,
spots7,
stoop7,
stops7,
topos7,
soots5,
4 letter words:
typy12,
copy11,
cosy9,
coys9,
cyst9,
posy9,
typo9,
coco8,
coop8,
cops8,
poco8,
scop8,
soys7,
toyo7,
toys7,
coos6,
coot6,
coss6,
cost6,
cots6,
oops6,
opts6,
poos6,
post6,
pots6,
psst6,
scot6,
sops6,
spot6,
stop6,
topo6,
tops6,
oots4,
soot4,
sots4,
toss4,
3 letter words:
coy8,
spy8,
cop7,
soy6,
sty6,
toy6,
coo5,
cos5,
cot5,
ops5,
opt5,
poo5,
pot5,
pst5,
sop5,
top5,
oot3,
sos3,
sot3,
too3,
2 letter words:
oy5,
yo5,
op4,
os2,
so2,
to2,