Muzzle

Prevent from freedom of expression

Usage- Bharka Dutt attempted to muzzle blogger Mr.Chaitnaya Kunte. Its a absolute fiasco

French leave

Absence from work or duty without permission

Usage - Satish Medos don't you dare to go on French leave :-D

Fillip

A stimulus or boost

Usage-The support of Nepal came as fillip to India's stand in the UN

Visage

A persons face,with reference to the form of the features-a person's facial expression
Usage-The expression of dismay is clear in their visages

Fledgling

# one that something is new / immature or inexperienced / rookie / newbie

# also means a new born bird ..

Usage :  Raja Bundela who is famous for his acting roles in hindi cinema heads Bhundelkhand congress, a fledgling political outfit.

src : tehelka.com

Askance

With disapproval ,suspicion ,or distrust

Usage-The areas is so dirty that merchants report the tourist are looking askance

Proclivity

An inclination or predisposition; tendency

Usage - She had this strange proclivity to visit our home unannounced