10 letter words:
optimizing24,
6 letter words:
imping11,
moping11,
opting9,
timing9,
toping9,
5 letter words:
gizmo17,
ginzo15,
gipon8,
oping8,
piing8,
pingo8,
imino7,
pinot7,
pinto7,
piton7,
point7,
ingot6,
tigon6,
4 letter words:
zing14,
ziti13,
gimp9,
impi8,
ping7,
pong7,
mini6,
mint6,
omit6,
pint6,
pion6,
tipi6,
topi6,
ting5,
tong5,
inti4,
into4,
3 letter words:
zip14,
zig13,
zin12,
zit12,
imp7,
mop7,
pom7,
gip6,
mig6,
mog6,
pig6,
mon5,
mot5,
nim5,
nip5,
nom5,
opt5,
pin5,
pit5,
poi5,
pot5,
tip5,
tom5,
top5,
gin4,
git4,
got4,
nog4,
tog4,
ion3,
nit3,
not3,
tin3,
ton3,
2 letter words:
mi4,
mo4,
om4,
op4,
pi4,
go3,
in2,
it2,
no2,
oi2,
on2,
ti2,
to2,