saprobe vs organism

saprobe and organism both are nouns.

Word	Noun	Adjective	Verb	Adverb
saprobe	Yes	No	No	No
organism	Yes	No	No	No

As nouns, organism is a hypernym of saprobe; that is, organism is a word with a broader meaning than saprobe:

saprobe: an organism that lives in and derives its nourishment from organic matter in stagnant or foul water
organism: a living thing that has (or can develop) the ability to act or function independently

Other hypernyms of saprobe include being.

saprobe (noun)	organism (noun)
an organism that lives in and derives its nourishment from organic matter in stagnant or foul water	a living thing that has (or can develop) the ability to act or function independently
	a system considered analogous in structure or function to a living body