10 letter words:
cystoscopy22,
7 letter words:
oocysts12,
6 letter words:
oocyst11,
coopts10,
scoops10,
scoots8,
spoots8,
stoops8,
5 letter words:
copsy12,
cysts10,
potsy10,
pyots10,
sysop10,
typos10,
yoops10,
cocos9,
coops9,
coopt9,
scoop9,
scops9,
sooty8,
tossy8,
toyos8,
coost7,
coots7,
costs7,
poots7,
posts7,
scoot7,
scots7,
soops7,
spoot7,
spots7,
stoop7,
stops7,
tocos7,
topos7,
soots5,
4 letter words:
typy12,
copy11,
occy11,
cosy9,
coys9,
cyst9,
posy9,
pyot9,
typo9,
yoop9,
coco8,
coop8,
cops8,
poco8,
scop8,
oosy7,
soys7,
toyo7,
toys7,
coos6,
coot6,
coss6,
cost6,
cots6,
oops6,
opts6,
poos6,
poot6,
poss6,
post6,
pots6,
psst6,
scot6,
socs6,
soop6,
sops6,
spot6,
stop6,
toco6,
tocs6,
topo6,
tops6,
oots4,
soot4,
sots4,
toss4,
3 letter words:
coy8,
spy8,
cop7,
oys6,
soy6,
sty6,
toy6,
yos6,
coo5,
cos5,
cot5,
oop5,
ops5,
opt5,
poo5,
pos5,
pot5,
pst5,
soc5,
sop5,
toc5,
top5,
oos3,
oot3,
sos3,
sot3,
too3,
2 letter words:
oy5,
yo5,
op4,
po4,
oo2,
os2,
so2,
st2,
to2,