8 letter words:
roofings12,
7 letter words:
froings11,
roofing11,
roosing8,
6 letter words:
froing10,
gonifs10,
gonofs10,
groofs10,
foison9,
girons7,
grison7,
groins7,
isogon7,
rosing7,
signor7,
soring7,
orison6,
5 letter words:
figos9,
forgo9,
frigs9,
frogs9,
gonif9,
gonof9,
goofs9,
groof9,
finos8,
firns8,
foins8,
frons8,
infos8,
roofs8,
girns6,
giron6,
giros6,
goons6,
goors6,
goris6,
grins6,
groin6,
rings6,
sorgo6,
irons5,
noirs5,
noris5,
ornis5,
roins5,
roons5,
rosin5,
4 letter words:
figo8,
figs8,
fogs8,
frig8,
frog8,
goof8,
fino7,
fins7,
firn7,
firs7,
foin7,
fons7,
fris7,
fros7,
info7,
oofs7,
orfs7,
rifs7,
roof7,
gins5,
gios5,
girn5,
giro5,
gons5,
goon5,
goor5,
goos5,
gori5,
grin5,
gris5,
ingo5,
nogs5,
rigs5,
ring5,
rong5,
sign5,
sing5,
snig5,
snog5,
song5,
inro4,
ions4,
iron4,
noir4,
nori4,
onos4,
oons4,
rins4,
roin4,
roon4,
roos4,
soon4,
sori4,
sorn4,
3 letter words:
fig7,
fog7,
gif7,
fin6,
fir6,
fon6,
for6,
fro6,
ifs6,
oof6,
orf6,
rif6,
sif6,
gin4,
gio4,
gis4,
gon4,
goo4,
gor4,
gos4,
nog4,
rig4,
sog4,
ins3,
ion3,
ios3,
iso3,
nis3,
noo3,
nor3,
nos3,
ono3,
ons3,
oon3,
oor3,
oos3,
ors3,
rin3,
roo3,
sin3,
sir3,
son3,
sri3,
2 letter words:
if5,
of5,
gi3,
go3,
in2,
io2,
is2,
no2,
oi2,
on2,
oo2,
or2,
os2,
si2,
so2,