5 letter words:
yucky17,
nicky14,
4 letter words:
yuky14,
icky13,
yuck13,
buck12,
inky11,
bink10,
buik10,
bunk10,
knub10,
nick10,
inby9,
unci6,
3 letter words:
kyu10,
yuk10,
ick9,
buy8,
icy8,
cub7,
ink7,
kin7,
yin6,
bin5,
bun5,
nib5,
nub5,
uni3,
2 letter words:
ky9,
by7,
ki6,
ny5,
yu5,
bi4,
in2,
nu2,
un2,