6 letter words:
ingrum9,
muring9,
gruing8,
urging8,
5 letter words:
ruing6,
unrig6,
4 letter words:
migg8,
mugg8,
grim7,
grum7,
ming7,
mung7,
ging6,
grig6,
gung6,
muir6,
muni6,
rigg6,
rimu6,
girn5,
grin5,
gurn5,
ring5,
rung5,
ruin4,
3 letter words:
gum6,
mig6,
mug6,
gig5,
igg5,
mir5,
mun5,
nim5,
rim5,
rum5,
gin4,
gnu4,
gun4,
gur4,
rig4,
rug4,
nur3,
rin3,
run3,
uni3,
urn3,
2 letter words:
mi4,
mu4,
um4,
gi3,
gu3,
ug3,
in2,
nu2,
un2,
ur2,