1) Clamor – to demand something in loud and angry voice

 The public are clamoring for an answer to all these questions.

 2) Clinch – to finally manage to get what you want in argument or business deal

 to clinch a deal 

 3) Maul – to attack and injure somebody , handle somebody roughly 

  The person was mauled by the tiger.

 4) Mendacity – not honest

 The politician’s mendacity was exposed when false claim revealed

 5) Mendicant – beggar 

  She abandoned her job and now living as mendicant on the street of New Delhi.

 6) Mercurial – changing rapidly in nature and emotion

  Modern authors are mercurial in their thoughts 

 7) Comely – attractive

 The comely young woman had smile that could light up the room.

 8) Metamorphosis – a  completely change of form

  The metamorphosis of tadpole into frog.

 9) Cursory – quick and short , done in hurry

 A cursory glance

 10) Curtail – to shorten something

 I have to curtail my answer as I am going out of time.