7 letter words:
gunkier12,
5 letter words:
eking10,
inker9,
reink9,
reign6,
renig6,
ruing6,
unrig6,
inure5,
urine5,
4 letter words:
gink9,
gunk9,
king9,
keir8,
kern8,
kier8,
kine8,
kirn8,
knur8,
kune8,
neuk8,
nuke8,
rink8,
genu5,
gien5,
girn5,
grin5,
grue5,
ring5,
rung5,
urge5,
rein4,
ruin4,
rune4,
3 letter words:
keg8,
ink7,
irk7,
ken7,
kin7,
kir7,
kue7,
uke7,
eng4,
erg4,
gen4,
gie4,
gin4,
gnu4,
gun4,
neg4,
reg4,
rig4,
rug4,
ern3,
ire3,
rei3,
rin3,
rue3,
run3,
urn3,
2 letter words:
ki6,
en2,
er2,
in2,
ne2,
nu2,
re2,
un2,
