To lull - to make someone feel relaxed or confident so that they are not prepared for anything unpleasant; to make someone relaxed enough to sleep. Example - "The sound of rain falling soon lulled us to sleep."
Hunch - a feeling that something is true or will happen, although you do not know any definite facts about it. Example - "I had a hunch Asia was gonna take the world."
To rein in - to limit or control something that has developed too much or has continued for too long. Example - "France has asked its EU partners to rein in their criticism of nuclear testing."
To perch - if you perch on something, or if you are perched on it, you sit on something that is narrow or small, and usually high, especially for a short time. Example - "Rosie was perched on the arm of the couch."
To capsize - to be overturned in the water. Example - The huge ferry carrying 475 passengers and 150 vehicles capsized and sunk off the coast of South Korea today.
To fob off - to give someone an answer or explanation that is not true or complete, in order to make them stop asking questions or complaining. Example - "I'm tired of being fobbed off."
To barter - to exchange goods or services for other good or services instead of using money. Example - "We used to barter with the guards to get cigarettes."
Brazen - Behaving in a way that is not moral or socially accepted, and not caring if other people are shocked or offended. Example - "Carrying two shopping bags in tow, the woman exposed her naked behind to passersby and brazenly relieved herself in front of dozens of horrified shoppers in Northampton." http://www.mirror.co.uk/news/uk-news/police-hunt-woman-pictured-urinating-3403904#ixzz2yg9jk0vM
Dogged - determined to achieve something and continuing to try despite difficulties. Example - "Their success was due to the dogged determination of their coach."
Acumen - the ability to make good quick decisions and judgments. Example - "We are looking for someone with both business acumen and technical expertise."
To mill around/about - to move about in large numbers in a confused way with no particular purpose. Example - "There was a crowd of students milling about the library steps."
To hold/bear a grudge - a feeling of anger towards someone because they have done something to you that does not seem right or fair. Example - "There's a whole list of people who might bear a grudge against him."
To clang - if something made of metal clangs, or if you clang it, it makes a loud sound. Example - "The bells were still clanging in the cathedral tower."
Culprit - someone who is responsible for doing something bad or illegal; the cause of something bad happening. Example - "Police have so far failed to find the culprits."