8 letter words:
frontons11,
7 letter words:
fronton10,
6 letter words:
fronts9,
5 letter words:
fonts8,
foots8,
forts8,
frons8,
front8,
frost8,
roofs8,
noons5,
roost5,
roots5,
rotos5,
snoot5,
snort5,
toons5,
toros5,
torso5,
4 letter words:
fons7,
font7,
foot7,
fort7,
roof7,
soft7,
noon4,
onos4,
onto4,
oots4,
orts4,
root4,
roto4,
rots4,
snot4,
soon4,
soot4,
sorn4,
sort4,
tons4,
toon4,
torn4,
toro4,
tors4,
3 letter words:
fon6,
for6,
fro6,
oft6,
noo3,
nor3,
nos3,
not3,
ono3,
ons3,
oot3,
ors3,
ort3,
rot3,
son3,
sot3,
ton3,
too3,
tor3,
2 letter words:
of5,
no2,
on2,
or2,
os2,
so2,
to2,
