6 letter words:
cheers11,
creesh11,
5 letter words:
chefs13,
fresh11,
cheer10,
eches10,
feces10,
feres8,
frees8,
heres8,
reefs8,
sheer8,
ceres7,
scree7,
4 letter words:
chef12,
fehs10,
eche9,
fees7,
fere7,
free7,
here7,
hers7,
reef7,
refs7,
resh7,
serf7,
cees6,
cere6,
recs6,
rees4,
seer4,
sere4,
3 letter words:
feh9,
efs6,
fee6,
fer6,
fes6,
her6,
hes6,
ref6,
she6,
cee5,
rec5,
sec5,
ere3,
ers3,
ree3,
res3,
see3,
ser3,
2 letter words:
ef5,
eh5,
fe5,
he5,
sh5,
er2,
es2,
re2,