7 letter words:
frisker14,
friseur10,
frisure10,
furries10,
surfier10,
6 letter words:
kefirs13,
kurres10,
risker10,
firers9,
friers9,
furies9,
surfer9,
surfie9,
werris9,
wirers9,
5 letter words:
fikes12,
firks12,
frisk12,
kefir12,
kerfs12,
kiefs12,
kufis12,
swerf11,
wifes11,
keirs9,
kiers9,
kuris9,
kurre9,
reiks9,
siker9,
skier9,
skirr9,
fiers8,
firer8,
fires8,
frier8,
fries8,
frise8,
furrs8,
reifs8,
rifer8,
serif8,
sweir8,
swire8,
weirs8,
wirer8,
wires8,
wiser8,
wrier8,
wries8,
riser5,
ruers5,
sieur5,
surer5,
4 letter words:
ewks11,
fike11,
firk11,
fisk11,
kefs11,
kerf11,
kief11,
kifs11,
kufi11,
skew11,
wife10,
eiks8,
erks8,
euks8,
irks8,
keir8,
kier8,
kirs8,
kris8,
kues8,
kuri8,
reik8,
risk8,
rusk8,
seik8,
serk8,
sike8,
sker8,
ukes8,
feis7,
feus7,
fier7,
fire7,
firs7,
fris7,
furr7,
furs7,
fuse7,
refs7,
reif7,
rews7,
rife7,
rifs7,
seif7,
serf7,
surf7,
weir7,
wire7,
wise7,
errs4,
ires4,
iure4,
reis4,
rise4,
ruer4,
rues4,
ruse4,
seir4,
serr4,
sire4,
suer4,
sure4,
ures4,
user4,
3 letter words:
ewk10,
kef10,
kif10,
few9,
eik7,
erk7,
euk7,
irk7,
kir7,
kis7,
kue7,
sik7,
ski7,
suk7,
uke7,
efs6,
erf6,
fer6,
fes6,
feu6,
fie6,
fir6,
fur6,
ifs6,
ref6,
rew6,
rif6,
sew6,
sif6,
wis6,
wus6,
err3,
ers3,
ire3,
rei3,
res3,
rue3,
sei3,
ser3,
sir3,
sri3,
sue3,
sui3,
sur3,
ure3,
use3,
2 letter words:
ki6,
ef5,
fe5,
if5,
we5,
er2,
es2,
is2,
re2,
si2,
ur2,
us2,