discontinue vs bog

discontinue is not a noun while bog is a noun.

Word	Noun	Adjective	Verb	Adverb
discontinue	No	No	Yes	No
bog	Yes	No	Yes	No

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

Other hyponyms of discontinue include fracture, bog down, break up, cut off, disrupt, interrupt.

discontinue (noun)	bog (noun)
	wet spongy ground of decomposing vegetation; has poorer drainage than a swamp; soil is unfit for cultivation but can be cut and dried and used for fuel

discontinue (verb)	bog (verb)
prevent completion	cause to slow down or get stuck
put an end to a state or an activity	get stuck while doing something
come to or be at an end