bookgill

As a noun publication is

the act of publishing printed or other matter.

As a noun language is

(lb) a body of words, and set of methods of combining them (called a grammar), understood by a community and used as a form of communication or language can be a languet, a flat plate in or below the flue pipe of an organ.

As a verb language is

to communicate by language; to express in language.

As an adjective official is

of or pertaining to an office or public trust.

As a noun official is

an office holder invested with powers and authorities.