Adulation is exaggerated and hypocritical praise.

To validate is to prove that something is valid.

Jeremiad is a long and mournful complaint.

Sincerity is a mix of seriousness and honesty.

Empower means "give power or authority to."

Paramount means having superior power and influence.

An intercom is a device that makes it possible for people to communicate between different rooms or areas of a building.

Think soldiers in masks secretly infiltrating an enemy stronghold, a covert operation ...

Someone who is adroit is clever and skillful. 

Colloquial language is casual and conversational.

Attentive is used to describe someone who is alert and paying attention.

The word paucity means not enough of something. 

The noun resolution means being firmly determined about something.

An orthodontist is a type of dentist who specializes in straightening crooked teeth.

 Coy behavior can be playful or just plain annoying.

Exuberant means joyously unrestrained.

Enamored means marked by foolish or unreasoning fondness

An inaugural is a ceremony inducting someone into a new position.

To be receptive is to be open to new ideas or change.

Rake means to use a long-handled tool with a row of teeth at its head  to move leaves or loosen soil.