palisade vs stockade

palisade and stockade both are nouns.

Word	Noun	Adjective	Verb	Adverb
palisade	Yes	No	Yes	No
stockade	Yes	No	Yes	No

As verbs, stockade is a hyponym of palisade; that is, stockade is a word with a more specific, narrower meaning than palisade:

Other hyponyms of palisade include circumvallate.

palisade (noun)	stockade (noun)
fortification consisting of a strong fence made of stakes driven into the ground	a penal camp where political prisoners or prisoners of war are confined (usually under harsh conditions)
	fortification consisting of a fence made of a line of stout posts set firmly for defense

palisade (verb)	stockade (verb)
surround with a wall in order to fortify	surround with a stockade in order to fortify