7 letter words:
frisees10,
seisers7,
seisors7,
soirees7,
6 letter words:
fesses9,
fosses9,
frisee9,
frises9,
serifs9,
eroses6,
osiers6,
seiser6,
seises6,
seisor6,
series6,
sirees6,
soiree6,
5 letter words:
feres8,
fesse8,
fires8,
fores8,
fosse8,
frees8,
fries8,
frise8,
froes8,
reefs8,
reifs8,
seifs8,
serfs8,
serif8,
erose5,
erses5,
esses5,
osier5,
rises5,
roses5,
seers5,
seise5,
seres5,
siree5,
sires5,
sises5,
sores5,
4 letter words:
fees7,
fere7,
fess7,
fire7,
firs7,
foes7,
fore7,
foss7,
free7,
froe7,
reef7,
refs7,
reif7,
rife7,
rifs7,
seif7,
serf7,
eros4,
eses4,
ires4,
ores4,
oses4,
rees4,
reis4,
rise4,
roes4,
rose4,
seer4,
sees4,
seis4,
sere4,
sers4,
sire4,
sirs4,
sore4,
sori4,
sris4,
3 letter words:
efs6,
fee6,
fer6,
fes6,
fie6,
fir6,
foe6,
for6,
fro6,
ifs6,
ref6,
rif6,
ere3,
ers3,
ess3,
ire3,
oes3,
ore3,
ors3,
ose3,
ree3,
rei3,
res3,
roe3,
see3,
sei3,
ser3,
sir3,
sis3,
sos3,
sri3,
2 letter words:
ef5,
fe5,
if5,
of5,
er2,
es2,
is2,
oe2,
oi2,
or2,
os2,
re2,
si2,
so2,