7 letter words:
floorer10,
forlore10,
6 letter words:
reroof9,
rolfer9,
roofer9,
5 letter words:
floor8,
forel8,
frore8,
4 letter words:
floe7,
flor7,
fool7,
fore7,
froe7,
loof7,
orfe7,
rolf7,
roof7,
eorl4,
loor4,
lore4,
oleo4,
orle4,
role4,
rore4,
3 letter words:
elf6,
erf6,
fer6,
foe6,
for6,
fro6,
oof6,
orf6,
ref6,
err3,
loo3,
lor3,
ole3,
oor3,
ore3,
reo3,
roe3,
roo3,
2 letter words:
ef5,
fe5,
of5,
el2,
er2,
lo2,
oe2,
oo2,
or2,
re2,
