6 letter words:
refuge10,
ferule9,
fueler9,
refuel9,
reglue7,
5 letter words:
heugh12,
fugle9,
grufe9,
huger9,
leugh9,
fleer8,
refel8,
gerle6,
gluer6,
gruel6,
leger6,
luger6,
4 letter words:
eugh8,
fleg8,
frug8,
ghee8,
gulf8,
huge8,
feel7,
feer7,
fere7,
flee7,
flue7,
free7,
fuel7,
furl7,
heel7,
hele7,
here7,
herl7,
huer7,
hule7,
hurl7,
lehr7,
reef7,
eger5,
euge5,
gere5,
glee5,
glue5,
gree5,
grue5,
gule5,
gurl5,
luge5,
urge5,
leer4,
lere4,
lure4,
reel4,
rule4,
3 letter words:
feh9,
heh9,
huh9,
feg7,
fug7,
hug7,
ugh7,
elf6,
erf6,
fee6,
fer6,
feu6,
flu6,
fur6,
her6,
hue6,
ref6,
reh6,
erg4,
gee4,
gel4,
gue4,
gul4,
gur4,
leg4,
lug4,
reg4,
rug4,
eel3,
ere3,
lee3,
leu3,
lur3,
ree3,
rue3,
ule3,
ure3,
2 letter words:
ef5,
eh5,
fe5,
he5,
uh5,
gu3,
ug3,
ee2,
el2,
er2,
re2,
ur2,