12-Letter Words Containing: I,A,T,R,I,A,S

• involving the fourth and no higher power of a quantity or degree

• an algebraic equation or function of the fourth degree

• an equation of the fourth degree

• a polynomial of the fourth degree

• change something so that its value declines; for example, art forms

• declare a child to be illegitimate

• To live on or in a host organism as a parasite

• affirming or giving assent

• a reply of affirmation

• expecting the best

• expressing or manifesting praise or approval

• come into being; become reality

• a composite speech sound consisting of a stop and a fricative articulated at the same point (as `ch' in `chair' and `j' in `joy')

• To imbue with sectarian feelings; to subject to the control of a sect.

• the excessive sweetness of saccharin