1871 August Pfizmaier http://books.google.com/books?id=VHioUYa3a9UC&pg=PA76&dq=ennealogy These works […] appear, upon closer scrutiny, to be dramatic, and are actually the seventh and eighth parts of an "ennealogy" (as it were), perhaps polylogy, for dramas in Japan frequently are protracted to such lengths.
Source: wiktionary