7 letter words:
gleeful11,
6 letter words:
flugel10,
5 letter words:
fugle9,
4 letter words:
fleg8,
gulf8,
feel7,
fell7,
flee7,
flue7,
fuel7,
full7,
euge5,
glee5,
glue5,
gule5,
gull5,
luge5,
3 letter words:
feg7,
fug7,
elf6,
fee6,
feu6,
flu6,
gee4,
gel4,
gue4,
gul4,
leg4,
lug4,
eel3,
ell3,
lee3,
leu3,
ule3,
2 letter words:
ef5,
fe5,
gu3,
ug3,
ee2,
el2,