Devocalize :: Devocalize (v. t.) To make toneless; to deprive of vowel quality.
Vocalization :: Vocalization (n.) The act of vocalizing, or the state of being vocalized..
Vocalization :: Vocalization (n.) The formation and utterance of vocal sounds.
Vocalize :: Vocalize (v. t.) To form into voice; to make vocal or sonant; to give intonation or resonance to.
Vocalize :: Vocalize (v. t.) To practice singing on the vowel sounds.