13-Letter Words Containing: I,T,R,U,S

• a drug used to reduce stress or tension without reducing mental clarity

• make calm or still

• cause to be calm or quiet as by administering a sedative to

• in a picturesque manner

• attempting to justify or defend in speech or writing

• providing justification

• the art of projecting your voice so that it seems to come from another source (as from a ventriloquist's dummy)

• Any solid with conventional crystalline properties but exhibiting a point group symmetry inconsistent with translational periodicity

• To categorize more specifically by placing in a subcategory.

• (grammar) To practice subcategorization.

• Any qualified majority, specified in advance of a vote, required for the vote to be passed

• the act of preparing a summary (or an instance thereof); stating briefly and succinctly

• in a cagey manner