5 letter words:
fritz17,
grift9,
fruit8,
4 letter words:
friz16,
futz16,
zurf16,
ritz13,
ziti13,
frig8,
frug8,
gift8,
twig8,
frit7,
rift7,
turf7,
writ7,
girt5,
grit5,
trig5,
trug5,
3 letter words:
fiz15,
wiz15,
zig13,
riz12,
zit12,
fig7,
fug7,
gif7,
wig7,
fir6,
fit6,
fur6,
iwi6,
rif6,
wit6,
git4,
gur4,
gut4,
rig4,
rug4,
tig4,
tug4,
rit3,
rut3,
tui3,
2 letter words:
if5,
gi3,
gu3,
ug3,
it2,
ti2,
ur2,
ut2,