5 letter words:
forze17,
froze17,
4 letter words:
zero13,
feer7,
fere7,
fore7,
free7,
froe7,
orfe7,
reef7,
3 letter words:
fez15,
rez12,
zee12,
erf6,
fee6,
fer6,
foe6,
for6,
fro6,
orf6,
ref6,
ere3,
ore3,
ree3,
reo3,
roe3,
2 letter words:
zo11,
ef5,
fe5,
of5,
ee2,
er2,
oe2,
or2,
re2,