9 letter words:
offspring18,
8 letter words:
griffons15,
7 letter words:
ripoffs15,
spinoff15,
goniffs14,
griffon14,
offings14,
fripons12,
froings11,
proigns10,
prosing10,
ropings10,
sporing10,
6 letter words:
ripoff14,
goniff13,
griffs13,
offing13,
fripon11,
froing10,
gonifs10,
gipons9,
pingos9,
poring9,
posing9,
proign9,
prongs9,
roping9,
spring9,
sprong9,
orpins8,
prions8,
prison8,
proins8,
spinor8,
girons7,
grison7,
groins7,
rosing7,
signor7,
soring7,
5 letter words:
spiff13,
goffs12,
griff12,
niffs11,
riffs11,
sniff11,
profs10,
figos9,
frigs9,
frogs9,
gonif9,
finos8,
firns8,
foins8,
frons8,
gipon8,
gorps8,
grips8,
infos8,
oping8,
pingo8,
pings8,
pirog8,
pongs8,
prigs8,
progs8,
prong8,
sprig8,
sprog8,
opsin7,
orpin7,
pions7,
pirns7,
porns7,
prion7,
proin7,
psion7,
girns6,
giron6,
giros6,
goris6,
grins6,
groin6,
rings6,
irons5,
noirs5,
noris5,
ornis5,
roins5,
rosin5,
4 letter words:
goff11,
niff10,
offs10,
riff10,
fops9,
prof9,
spif9,
figo8,
figs8,
fogs8,
frig8,
frog8,
fino7,
fins7,
firn7,
firs7,
foin7,
fons7,
fris7,
fros7,
gips7,
gorp7,
grip7,
info7,
orfs7,
pigs7,
ping7,
pong7,
prig7,
prog7,
rifs7,
nips6,
pins6,
pion6,
pirn6,
pirs6,
piso6,
pois6,
pons6,
porn6,
pros6,
rips6,
risp6,
snip6,
spin6,
gins5,
gios5,
girn5,
giro5,
gons5,
gori5,
grin5,
gris5,
ingo5,
nogs5,
rigs5,
ring5,
rong5,
sign5,
sing5,
snig5,
snog5,
song5,
inro4,
ions4,
iron4,
noir4,
nori4,
rins4,
roin4,
sori4,
sorn4,
3 letter words:
iff9,
off9,
fop8,
fig7,
fog7,
gif7,
fin6,
fir6,
fon6,
for6,
fro6,
gip6,
ifs6,
orf6,
pig6,
rif6,
sif6,
nip5,
ops5,
pin5,
pir5,
pis5,
poi5,
pos5,
pro5,
psi5,
rip5,
sip5,
sop5,
gin4,
gio4,
gis4,
gon4,
gor4,
gos4,
nog4,
rig4,
sog4,
ins3,
ion3,
ios3,
iso3,
nis3,
nor3,
nos3,
ons3,
ors3,
rin3,
sin3,
sir3,
son3,
sri3,
2 letter words:
if5,
of5,
op4,
pi4,
po4,
gi3,
go3,
in2,
io2,
is2,
no2,
oi2,
on2,
or2,
os2,
si2,
so2,