7 letter words:
kerning12,
6 letter words:
reking11,
enring7,
erning7,
ginner7,
5 letter words:
eking10,
grike10,
kreng10,
inker9,
reink9,
ering6,
grein6,
niger6,
reign6,
renig6,
inner5,
renin5,
4 letter words:
gink9,
king9,
keir8,
kern8,
kier8,
kine8,
kirn8,
nerk8,
reik8,
renk8,
rink8,
gien5,
ginn5,
girn5,
gren5,
grin5,
ring5,
nine4,
rein4,
rine4,
3 letter words:
keg8,
eik7,
erk7,
ink7,
irk7,
ken7,
kin7,
kir7,
nek7,
eng4,
erg4,
gen4,
gie4,
gin4,
neg4,
reg4,
rig4,
ern3,
inn3,
ire3,
nie3,
rei3,
ren3,
rin3,
2 letter words:
ki6,
gi3,
en2,
er2,
in2,
ne2,
re2,
