8. What is an Articulate sound?

One made by the organs of speech and used in language.

9. What is a Vocal sound?

One that is modified but not obstructed by the articulatory organs.

10. What is a simple Vocal sound?

One made without any change in the position of the articulatory organs during its emission.

11. What is a Coalescent?

An articulate sound that always precedes and unites with a vocal.

12. What is a Guttural sound?

One that is modified by the soft palate.