9 letter words:
opticists13,
8 letter words:
opticist12,
6 letter words:
optics10,
picots10,
piscos10,
ptotic10,
topics10,
otitic8,
posits8,
ptosis8,
stoics8,
otitis6,
stoits6,
tsotsi6,
5 letter words:
optic9,
picot9,
pisco9,
scops9,
spics9,
topic9,
cists7,
coits7,
costs7,
cotts7,
pisos7,
posit7,
posts7,
potts7,
scots7,
spits7,
spots7,
stoic7,
stops7,
stopt7,
tipis7,
topis7,
stoit5,
stots5,
titis5,
toits5,
4 letter words:
cops8,
pics8,
scop8,
spic8,
cist6,
cito6,
cits6,
coit6,
coss6,
cost6,
cots6,
cott6,
opts6,
otic6,
piso6,
piss6,
pits6,
pois6,
poss6,
post6,
pots6,
pott6,
psis6,
psst6,
scot6,
sics6,
sips6,
socs6,
sops6,
spit6,
spot6,
stop6,
tics6,
tipi6,
tips6,
tipt6,
tocs6,
topi6,
tops6,
isit4,
isos4,
sist4,
sits4,
sots4,
stot4,
titi4,
tits4,
toit4,
toss4,
tost4,
tots4,
3 letter words:
cop7,
pic7,
cis5,
cit5,
cos5,
cot5,
ops5,
opt5,
pis5,
pit5,
poi5,
pos5,
pot5,
psi5,
pst5,
sic5,
sip5,
soc5,
sop5,
tic5,
tip5,
toc5,
top5,
ios3,
iso3,
its3,
sis3,
sit3,
sos3,
sot3,
tis3,
tit3,
tot3,
2 letter words:
op4,
pi4,
po4,
io2,
is2,
it2,
oi2,
os2,
si2,
so2,
st2,
ti2,
to2,