8 letter words:
isotopic12,
7 letter words:
ostosis7,
6 letter words:
coopts10,
octopi10,
optics10,
picots10,
piscos10,
scoops10,
topics10,
posits8,
ptosis8,
scoots8,
stoics8,
stoops8,
5 letter words:
coops9,
coopt9,
optic9,
picot9,
pisco9,
scoop9,
scops9,
spics9,
topic9,
cists7,
coots7,
costs7,
pisos7,
posit7,
posts7,
scoot7,
scots7,
spits7,
spots7,
stoic7,
stoop7,
stops7,
tipis7,
topis7,
topoi7,
topos7,
soots5,
stoss5,
4 letter words:
coop8,
cops8,
pics8,
poco8,
scop8,
spic8,
cist6,
coos6,
coot6,
coss6,
cost6,
cots6,
oops6,
opts6,
otic6,
piso6,
piss6,
pits6,
pois6,
poos6,
post6,
pots6,
psis6,
psst6,
scot6,
sics6,
sips6,
sops6,
spit6,
spot6,
stop6,
tics6,
tipi6,
tips6,
topi6,
topo6,
tops6,
oots4,
sits4,
soot4,
sots4,
toss4,
3 letter words:
cop7,
pic7,
cis5,
coo5,
cos5,
cot5,
ops5,
opt5,
pis5,
pit5,
poi5,
poo5,
pot5,
psi5,
pst5,
sic5,
sip5,
sop5,
tic5,
tip5,
top5,
its3,
oot3,
sis3,
sit3,
sos3,
sot3,
tis3,
too3,
2 letter words:
op4,
pi4,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,