The root in ancient Greek anthropos implies human as well as -logia indicates discussion or study, and also wiktionary:-genesis means the procedure of production or origin. Sociology, consequently, is quite literally the research of people, whereas anthropogeny is the failure of the word anthropos agai but with the link word -geny (γένη, γένος) which once again literally implies the research study of the birth and sex of people.
According to the ancient Greeks who generated the terms, anthropology is the sum of many scientific researches relating to the human study. There is social, economic, civil and relative anthropology.
Anthropogony originates from words 'anthropo' once more and -gony (γόνοι), meaning 'the source of, the birth of', both in a literal as well as metaphorical sense, describing what caused by human born or/and conceived/created.
Anthropogeny on the other, is whatever derives from people. -geny ('γένης ᾽), indicating 'the born' or that is born of, however also the sex\