Suffix is -cide
A complete word would depend on what is being killed.
The medical term for killing living organisms is "toxicity." This term refers to the ability of a substance to cause harm or death when introduced to a living organism.
medical justification
Cardiac
Proptosis and exophthalmos are the medical terms used to describe bulging eyes.
Pyrosis or acid indigestion can be used to describe heartburn. The term Dyspepsia has been used as well as medical term for heartburn although there is a slight difference between them.
Rapport is the medical term used to describe a relationship of understanding between two people.
Health Services is a term used to describe a hospital or medical office that is used for the purpose of providing medical services to the public.
Diverticulitis is the term used to describe an inflamed diverticulum.
Pedunculated is a medical term that is used to describe having or supported on a peduncle, which is a stalk.
Ampicillin is the medical term used to describe that medication. In general, medications should not be abbreviated in order to reduce the risk of drug errors.
MediCal maze
The medical term for "at night" is "nocturnal." This term is often used to describe animals or organisms that are active during the night.
If it were a general state of feeling unwell a term often used is malaise. It doesn't specifically refer to a particular complaint, it is used for those who say they feel unwell.The medical term of generally feeling bad is malaise.Malaise is the medical term used to describe a general "run down" feeling.