unripe (of fruits)

young coconut fruit / coconut water / bud (of a flower)

node (of bamboo, sugar cane, etc.) / knuckle; joint (of one's finger or toe) / knot (of a tree or lumber) / protuberance of the ankle bone / finding of one's fault to disappoint another

disappointed; unsuccessful

hunchback; hunched back

hunchbacked; humpbacked

(informal, slightly derogatory) slow learner (especially a student that performs poorly in academics) / (informal) freshman student

(anatomy) ankle

separate; apart; segregated

aside (from); apart (from) / moreover; besides; in addition to