13-Letter Words Containing: A,A,C,N,T,V

• process of treating rubber or rubberlike materials with sulphur at great heat to improve elasticity and strength or to harden them

• the sound made by the vibration of vocal folds modified by the resonance of the vocal tract

• the use of uttered sounds for auditory communication

• the quality of exceeding the appropriate limits of decorum or probability or truth

• the trait of spending extravagantly

• the activity of excessive spending

• be deliberately ambiguous or unclear in order to mislead or withhold information

• To vaccinate again

• making impure by contact or mixing