(Greek: man, mankind; human beings; including, males (man, men; boy, boys) and females (woman, women; girl, girls); all members of the human race; people, humanity)

(Latin: human beings, mankind; literally, "man, men"; however, it now also includes, "woman, women" or all of humanity)

(a Czech word, robota meaning "serf" or "slave" or "forced work" which is now applied to any manufactured device that is capable of doing work ordinarily done by human beings)

(Greek: diseases communicated from one kind of animal to another or to human beings; usually restricted to diseases transmitted naturally to man from animals)

(Greek: diseases communicated from one kind of animal to another or to human beings; usually restricted to diseases transmitted naturally to man from animals)