Words Containing: I,R,A,Q

• In a state of excitement, trepidation or agitation; quivering.

• underground bed or layer yielding ground water for wells and springs etc

• Any of 72 rays associated with the Sun, six for each of the 12 houses of the Zodiac.

• Of fifth rank or order.

• Consisting of five things; arranged in fives.

• To the base of five; represented by the numerals 0, 1, 2, 3 and 4.

• a Muslim or Hindu mendicant monk who is regarded as a holy man

• a curve or surface whose equation (in Cartesian coordinates) is of the second degree

• come into the possession of something concrete or abstract

• take on a certain form, attribute, or aspect

• come to have or undergo a change of (physical features and attributes)

• locate (a moving entity) by means of a tracking system such as radar

• win something through one's efforts

• gain knowledge or skills

• gain through experience

• nobleman (in various countries) ranking above a count

• humorist who wrote about the imaginary life of cockroaches (1878-1937)

• an algebraic equation or function of the fourth degree