11-Letter Words Containing: A,I,R,I,F

• make formal or official

• declare or make legally valid

• resolve (a polynomial) into factors

• make familiar or conversant with

• the aggregation of things (pedestrians or vehicles) coming and going in a particular locality during a specified period of time

• buying and selling; especially illicit trade

• the amount of activity over a communication system during a given period of time

• social or verbal interchange (usually followed by `with')

• deal illegally

• trade or deal a commodity

• To qualify again; to renew a qualification.

• the property of producing abundantly and sustaining vigorous and luxuriant growth

• To qualify again; to renew a qualification.

• (logic) a word (such as `some' or `all' or `no') that binds the variables in a logical proposition

• (grammar) a word that expresses a quantity (as `fifteen' or `many')

• To backpedal, desert or withdraw (also used with out).

• Fishing for crawfish

• affirming or giving assent

• a reply of affirmation

• expecting the best

• expressing or manifesting praise or approval