6 letter words:
skiffs16,
stiffy15,
stiffs12,
5 letter words:
skiff15,
skyfs15,
fifty14,
fisks12,
kissy12,
fisty11,
stiff11,
tiffs11,
kists9,
skits9,
tikis9,
fists8,
sifts8,
4 letter words:
fiky14,
kiff14,
skyf14,
iffy13,
fisk11,
kifs11,
fifi10,
tiff10,
kiss8,
kist8,
kits8,
skis8,
skit8,
tiki8,
tsks8,
fist7,
fits7,
sift7,
isit4,
sist4,
sits4,
3 letter words:
kif10,
sky10,
iff9,
kis7,
kit7,
sik7,
ski7,
tsk7,
fit6,
ifs6,
sif6,
sty6,
its3,
sis3,
sit3,
tis3,
2 letter words:
ky9,
fy8,
ki6,
if5,
is2,
it2,
si2,
st2,
ti2,