Devocalized vs Devocalizes - What's the difference?

As verbs the difference between devocalized and devocalizes

is that devocalized is past tense of devocalize while devocalizes is third-person singular of devocalize.

(head)

(devocalize)

(devocaliz)

To make toneless; to deprive of vowel quality.

If we take a high vowel — H. Sweet.

To reduce the volume of the vocalizations of (an animal) by surgically removing tissue from its vocal cords.