Suicide (Sometimes caused by depression)

Death (After suicide)

morgue (the place where you end up after Death)

Bodies (At the morgue)

Decomposition (The chemical and biological process that occurs to dead bodies.)

Bacteria (decomposites)

Virus (They both attack the body)

(Fun fact; Virus's aren't medically deemable Dead or alive, they are an anomaly)

RNA (Some viruses utilize this instead of DNA.)

Ribo Nucliec Acid (I Think?..) (What RNA Stands for)