psychogenesis: the development in the life of an individual of some disorder that is caused by psychological rather than physiological factors
growth: (biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level
tammany hall: a political organization within the Democratic Party in New York City (late 1800's and early 1900's) seeking political control by corruption and bossism