6 letter words:
murrin8,
5 letter words:
murri7,
4 letter words:
muir6,
muni6,
murr6,
rimu6,
nurr4,
ruin4,
3 letter words:
him8,
hum8,
hin6,
hui6,
hun6,
mir5,
mun5,
nim5,
rim5,
rum5,
nur3,
rin3,
run3,
uni3,
urn3,
2 letter words:
hm7,
hi5,
uh5,
mi4,
mu4,
um4,
in2,
nu2,
un2,
ur2,