1) Human 2) Individual 3) Mortal 4) Person 5) Proband 6) Somebody 7) Someone 8) Soul 
The family member through whom a family medically comes to light. Also called the proband or index case. The feminine of propositus is proposita. ... (12 Dec 1998) ... 
(pro-poz´ĭ-tәs) proband. more specifically the first proband to be ascertained (index case).
Type: Term Pronunciation: prō-poz′i-tŭs, -tī Definitions: 1. Proband, usually referring to the first index case to be ascertained. 2. A premise; an argument.
Propositus: A male through whom a family medically comes to light (is first ascertained). Also called the proband or index case. The feminine of propositus is proposita.
[n] - the person immediately affected by or concerned with an action
noun the person immediately affected by or concerned with an action
the person from whom a line of descent is derived on a genealogical table. · proband.