UNIQUE WORDS game to increase our vocabulary - alphabetical order

Gamut - The whole range or scope, the entire range or extent

Innocuous - Harmless

Katzenjammer

• a hangover; a severe headache resulting from a hangover.

Mien - a person's look or manner, especially one of a particular kind indicating their character or mood.

Oodles - a very great quantity

QUADRUPLATOR

An old term from Roman law for an informer, or for someone paid to attack someone else in court. 

No one is quite sure where this meaning comes from, given that a quadruplator is literally someone who increases something fourfold, but it’s been suggested that there might once have been a four-part punishment for those involved.

Saki  - A  South American monkey.