Scrabble?! LIAISON

Definitions of LIAISON in various dictionaries:

noun - a usually secretive or illicit sexual relationship

noun - a channel for communication between groups

An instance or a means of communication between different groups or units of an organization, especially in the armed forces.

One that maintains communication: served as the President’s liaison with Congress.

A close relationship, connection, or link.

An adulterous relationship; an affair.

Pronunciation of the usually silent final consonant of a word when followed by a word beginning with a vowel, especially in French.

noun - a means for maintaining communication