infections

the pathological state resulting from the invasion of the body by pathogenic microorganisms
(phonetics) the alteration of a speech sound under the influence of a neighboring sound
(medicine) the invasion of the body by pathogenic microorganisms and their multiplication which can lead to tissue damage and disease
an incident in which an infectious disease is transmitted
the communication of an attitude or emotional state among a number of people;
moral corruption or contamination;
(international law) illegality that taints or contaminates a ship or cargo rendering it liable to seizure

infections is a valid Scrabble (US) TWL word

infections is a valid Scrabble Word in Merriam-Webster MW Dictionary

infections is a valid Scrabble Word in International Collins CSW Dictionary

infections is a valid Words With Friends word