blockage vs stopple

blockage and stopple both are nouns.

Word	Noun	Adjective	Verb	Adverb
blockage	Yes	No	No	No
stopple	Yes	No	Yes	No

As nouns, stopple is a hyponym of blockage; that is, stopple is a word with a more specific, narrower meaning than blockage:

Other hyponyms of blockage include breech closer, breechblock, plug, stopper, vapor lock, vapour lock.

blockage (noun)	stopple (noun)
the act of blocking	blockage consisting of an object designed to fill a hole tightly
an obstruction in a pipe or tube
the physical condition of blocking or filling a passage with an obstruction

blockage (verb)	stopple (verb)
	close or secure with or as if with a stopper