toxaemia vs septicaemia

toxaemia and septicaemia both are nouns.

Word	Noun	Adjective	Verb	Adverb
toxaemia	Yes	No	No	No
septicaemia	Yes	No	No	No

As nouns, septicaemia is a hypernym of toxaemia; that is, septicaemia is a word with a broader meaning than toxaemia:

toxaemia: blood poisoning caused by bacterial toxic substances in the blood
septicaemia: invasion of the bloodstream by virulent microorganisms from a focus of infection

Other hypernyms of toxaemia include blood poisoning, septicemia.

toxaemia (noun)	septicaemia (noun)
blood poisoning caused by bacterial toxic substances in the blood	invasion of the bloodstream by virulent microorganisms from a focus of infection
an abnormal condition of pregnancy characterized by hypertension and edema and protein in the urine