μέγα βιβλίον ἴσον τῷ μεγάλῳ κακῷ → a big book is the same as a big bad | a big book is the same as a big pain | a big book is a big evil | big book, big bad
royal: P. and V. ἀρχικός, βασίλειος; see royal.
authoritative: P. and V. κύριος.
current: see current.
See decision. authority.