12-Letter Words Containing: I,T,H,I,N

• change from a simple vowel to a diphthong

• formulate in regular order; to reduce to a scheme or formula

• give conventional form to

• participation in the sport of matching gamecocks in a cockfight

• combine so as to form a more complex, product

• combine and form a synthesis

• tending to deprive of oxygen

• To protect a structure against damage by the weather.

• A protective coating, or layer of insulation, as on a house or car.