UNIQUE WORDS game to increase our vocabulary - alphabetical order

Exculpatory: tending to clear someone, especially a suspect, of guilt or blame; exonerative

Gist - the substance or essence of a speech or text

she noted the gist of each message

Interfacing: a piece of firm fabric or other material inserted between and usually sewn or fused to the layers of a garment to thicken or stiffen it.

Juggernaut:   massive inexorable force, campaign, movement, or object that crushes whatever is in its path.

Lackadaisical- Lazy, careless or lacking enthusiasm/effort.

Numismatics:  the study or collection of money, coins, and often medals

Pernicious- Something having a harmful or damaging effect gradually or subtly.

Rat Bast*rd - A thoroughly despicable and untrustworthy person; a scoundrel  

Transceiver: a transmitter and receiver housed together in a single unit and having some circuits in common, often for portable or mobile use