6 letter words:
gieing8,
ginger8,
grigri8,
nigger8,
rigger8,
erring7,
ringer7,
5 letter words:
genii6,
iring6,
reign6,
renig6,
rerig6,
4 letter words:
grig6,
gien5,
girn5,
grin5,
ring5,
rein4,
3 letter words:
egg5,
gig5,
igg5,
eng4,
erg4,
gen4,
gie4,
gin4,
neg4,
reg4,
rig4,
ern3,
err3,
ire3,
rei3,
rin3,
2 letter words:
en2,
er2,
in2,
ne2,
re2,