8 letter words:
frillier11,
7 letter words:
friller10,
6 letter words:
filler9,
refill9,
rifler9,
rilier6,
5 letter words:
filer8,
fille8,
firer8,
firie8,
flier8,
frier8,
frill8,
lifer8,
rifer8,
rifle8,
iller5,
rille5,
4 letter words:
fell7,
fier7,
file7,
fill7,
fire7,
flir7,
lief7,
life7,
reif7,
rife7,
leir4,
lier4,
lire4,
liri4,
riel4,
rile4,
rill4,
3 letter words:
elf6,
erf6,
fer6,
fie6,
fil6,
fir6,
ref6,
rif6,
ell3,
err3,
ill3,
ire3,
lei3,
lie3,
rei3,
2 letter words:
ef5,
fe5,
if5,
el2,
er2,
li2,
re2,
