sepsis vs sapremia

sepsis and sapremia both are nouns.

Word	Noun	Adjective	Verb	Adverb
sepsis	Yes	No	No	No
sapremia	Yes	No	No	No

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

sepsis: the presence of pus-forming bacteria or their toxins in the blood or tissues
sapremia: blood poisoning caused by putrefactive bacteria; results from eating putrefied matter

Other hyponyms of sepsis include blood poisoning, septicaemia, septicemia, sapraemia.

sepsis (noun)	sapremia (noun)
the presence of pus-forming bacteria or their toxins in the blood or tissues	blood poisoning caused by putrefactive bacteria; results from eating putrefied matter