autoethnography

As a noun ethnography

is the branch of anthropology that scientifically describes specific human cultures and societies.

As an adjective autoethnography is

referring to a writing (book or article) about ones own ethnic background.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective autoethnography is

referring to a writing (book or article) about ones own ethnic background.

As a noun autobiography

is a self-written biography; the story of one's own life.

As an adjective autoethnography is

referring to a writing (book or article) about ones own ethnic background.