7 letter words:
freemen12,
6 letter words:
enserf9,
emeers8,
seemer8,
reseen6,
serene6,
5 letter words:
femes10,
feres8,
ferns8,
frees8,
reefs8,
emeer7,
mense7,
meres7,
mesne7,
neems7,
semen7,
ernes5,
resee5,
sneer5,
4 letter words:
feme9,
fems9,
fees7,
fens7,
fere7,
fern7,
free7,
reef7,
refs7,
serf7,
emes6,
mere6,
neem6,
rems6,
seem6,
seme6,
erne4,
erns4,
esne4,
rees4,
seen4,
seer4,
sene4,
sere4,
3 letter words:
fem8,
efs6,
fee6,
fen6,
fer6,
fes6,
ref6,
eme5,
ems5,
men5,
rem5,
ens3,
ere3,
ern3,
ers3,
nee3,
ree3,
res3,
see3,
sen3,
ser3,
2 letter words:
ef5,
fe5,
em4,
me4,
en2,
er2,
es2,
ne2,
re2,