8 letter words:
sunburnt10,
7 letter words:
sunburn9,
unburnt9,
unturns7,
6 letter words:
brunts8,
unturn6,
5 letter words:
brunt7,
brust7,
bruts7,
bunns7,
bunts7,
burns7,
burnt7,
burst7,
rubus7,
runts5,
turns5,
4 letter words:
brus6,
brut6,
bunn6,
buns6,
bunt6,
burn6,
burs6,
bust6,
buts6,
nubs6,
rubs6,
snub6,
stub6,
tubs6,
urbs6,
nuns4,
nurs4,
nuts4,
runs4,
runt4,
rust4,
ruts4,
stun4,
sunn4,
tuns4,
turn4,
urns4,
urus4,
utus4,
3 letter words:
bru5,
bun5,
bur5,
bus5,
but5,
nub5,
rub5,
sub5,
tub5,
urb5,
nun3,
nur3,
nus3,
nut3,
run3,
rut3,
sun3,
sur3,
tun3,
uns3,
urn3,
uts3,
utu3,
2 letter words:
nu2,
st2,
un2,
ur2,
us2,
ut2,