The process of voicing plays a very important role in linguistics.

This word needs to be voiced.

Today is a particularly warm day, isn't it?

I am planning to go mountain climbing on Mount Ontake next week.

His guitar performance is characterized by tremolo.

As a way of repaying the kindness of me helping him, he helped me repair my house.

In Sanskrit phonology, bilabial sounds play an important role.

In Sanskrit phonology, the importance of pharyngeal sounds is emphasized.

In Sanskrit phonology, the concept of triphthong is important.

Sound waves travel through matter.