12-Letter Words Containing: P,I,R,I

• pose a threat to; present a danger to

• put at risk

• a professional boxer

• of or relating to quadraphony

• cause (a compound) to polymerize

• undergo polymerization

• recite a rhapsody

• say (something) with great enthusiasm

• To convert to graphite.

• To coat with graphite.

• The conversion of some of the carbon in steel to graphite in the process of annealing

• a person who is paralyzed in both arms and both legs

• holding first place in a contest