5 letter words:
fever11,
elver8,
fleer8,
lever8,
refel8,
revel8,
4 letter words:
erev7,
ever7,
feel7,
feer7,
fere7,
flee7,
free7,
leve7,
reef7,
veer7,
vele7,
leer4,
lere4,
reel4,
3 letter words:
elf6,
erf6,
eve6,
fee6,
fer6,
lev6,
ref6,
rev6,
vee6,
eel3,
ere3,
lee3,
ree3,
2 letter words:
ef5,
fe5,
ee2,
el2,
er2,
re2,