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

• cause to sound harsh and unpleasant

• sweet gum

• aromatic exudate from the sweet gum tree

• any tree of the genus Liquidambar

• 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

• lacking order or methodical arrangement or function

• cause members of a tribe to lose their cultural identity