5 letter words:
griff12,
gruff12,
4 letter words:
kiff14,
fuck13,
cuff12,
firk11,
guck11,
guff11,
kufi11,
rick10,
riff10,
ruck10,
ruff10,
cuif9,
curf9,
fuci9,
frig8,
frug8,
kuri8,
furr7,
curr6,
uric6,
girr5,
3 letter words:
kif10,
ick9,
iff9,
fig7,
fug7,
gif7,
irk7,
kir7,
cig6,
fir6,
fur6,
rif6,
cru5,
cur5,
ruc5,
gur4,
rig4,
rug4,
2 letter words:
ki6,
if5,
gi3,
gu3,
ug3,
ur2,