8 letter words:
flexible20,
7 letter words:
flexile17,
6 letter words:
biflex18,
befell11,
belief11,
5 letter words:
exile12,
fille8,
belie7,
belle7,
libel7,
4 letter words:
flex14,
flix14,
ibex13,
ilex11,
beef9,
feeb9,
feel7,
fell7,
file7,
fill7,
flee7,
lief7,
life7,
bell6,
bile6,
bill6,
blee6,
3 letter words:
fix13,
lex10,
fib8,
elf6,
fee6,
fie6,
fil6,
bee5,
bel5,
lib5,
eel3,
ell3,
ill3,
lee3,
lei3,
lie3,
2 letter words:
ex9,
xi9,
ef5,
fe5,
if5,
be4,
bi4,
ee2,
el2,
li2,