6 letter words:
penful11,
engulf10,
plunge9,
pungle9,
5 letter words:
flung9,
fugle9,
unpeg8,
lunge6,
4 letter words:
pelf9,
fleg8,
fung8,
gulf8,
enuf7,
flue7,
fuel7,
gulp7,
plug7,
pung7,
plue6,
pule6,
genu5,
glen5,
glue5,
gule5,
leng5,
luge5,
lung5,
lune4,
3 letter words:
feg7,
fug7,
elf6,
fen6,
feu6,
flu6,
fun6,
gup6,
nef6,
peg6,
pug6,
lep5,
nep5,
pen5,
plu5,
pul5,
pun5,
eng4,
gel4,
gen4,
gnu4,
gue4,
gul4,
gun4,
leg4,
lug4,
neg4,
leu3,
ule3,
2 letter words:
ef5,
fe5,
pe4,
up4,
gu3,
ug3,
el2,
en2,
ne2,
nu2,
un2,