crooked
burled
gnarled
gnarly
knobby
knoblike
knotted
knotty
knurled
knurly
nappy
nodal
noded
nodiform
nodular
nodulated
noduled
nubbled
nubbly
nubby
pily
pitted
shaggy
studded
torose
tubercular
tuberculous
tuberose
tuberous
antenna