8 letter words:
griffins15,
7 letter words:
griffin14,
riffing14,
firings11,
6 letter words:
fifing13,
griffs13,
firing10,
rising7,
siring7,
5 letter words:
griff12,
niffs11,
riffs11,
sniff11,
frigs9,
finis8,
firns8,
girns6,
grins6,
iring6,
rings6,
4 letter words:
fifi10,
niff10,
riff10,
figs8,
frig8,
fini7,
fins7,
firn7,
firs7,
fris7,
rifs7,
gins5,
girn5,
grin5,
gris5,
rigs5,
ring5,
sign5,
sing5,
snig5,
iris4,
nisi4,
rins4,
siri4,
3 letter words:
iff9,
fig7,
gif7,
fin6,
fir6,
ifs6,
rif6,
sif6,
gin4,
gis4,
rig4,
ins3,
nis3,
rin3,
sin3,
sir3,
sri3,
2 letter words:
if5,
gi3,
in2,
is2,
si2,