8 letter words:
stuffing15,
7 letter words:
fusting11,
6 letter words:
fusing10,
unfits9,
5 letter words:
guffs12,
niffs11,
nuffs11,
sniff11,
snuff11,
stiff11,
stuff11,
tiffs11,
tuffs11,
fungi9,
fungs9,
gifts9,
snift8,
unfit8,
giust6,
sting6,
stung6,
suing6,
tings6,
tungs6,
using6,
inust5,
suint5,
units5,
4 letter words:
guff11,
niff10,
nuff10,
tiff10,
tuff10,
figs8,
fugs8,
fung8,
gift8,
fins7,
fist7,
fits7,
funs7,
fust7,
sift7,
gins5,
gist5,
gits5,
gnus5,
guns5,
gust5,
guts5,
sign5,
sing5,
snig5,
snug5,
sung5,
tigs5,
ting5,
tugs5,
tung5,
nits4,
nuts4,
snit4,
stun4,
suit4,
tins4,
tuis4,
tuns4,
unis4,
unit4,
utis4,
3 letter words:
iff9,
fig7,
fug7,
gif7,
fin6,
fit6,
fun6,
ifs6,
sif6,
gin4,
gis4,
git4,
gnu4,
gun4,
gus4,
gut4,
tig4,
tug4,
ugs4,
ins3,
its3,
nis3,
nit3,
nus3,
nut3,
sin3,
sit3,
sui3,
sun3,
tin3,
tis3,
tui3,
tun3,
uni3,
uns3,
uts3,
2 letter words:
if5,
gi3,
gu3,
ug3,
in2,
is2,
it2,
nu2,
si2,
st2,
ti2,
un2,
us2,
ut2,