1) Communication 2) Phonation 3) Vocalisation 4) Voice 1) Croak 2) Cry 3) Exclaiming 4) Exclamation 5) Groan 6) Growling 7) Howl 8) Laugh 9) Laughter 10) Moan 11) Outcry 12) Paging 13) Phonation 14) Profanity 15) Pronunciation 16) Rasp 17) Shout 18) Sigh 19) Snarl 20) Somniloquism 21) Somniloquy 22) Sprechgesang 23) Sprechstimme 24) Suspiration 25) Talk 
• (n.) The act of vocalizing, or the state of being vocalized. • (n.) The formation and utterance of vocal sounds.
any sound produced through the action of an animal`s respiratory system and used in communication. Vocal sound, which is virtually limited to frogs, ... [20 related articles]
In linguistics, the change from a consonant sound to a vowel sound.
Vo`cal·i·za'tion noun 1. The act of vocalizing, or the state of being vocalized. 2. The formation and utterance of vocal sounds. 
vocalization 1. The use of uttered sounds for auditory communication. 2. The sound made by the vibration of vocal folds modified by the resonance of the vocal tract. 3. That which is voiced rather than voiceless.
a sound made by an animal
making noise with their voice