These two substances are completely homogeneous.

He defeated the enemy using a ninja sword.

This software is suitable for current use.

He used my idea without permission.

He went to Hachijō Island to meet his father.

His pronunciation has many sonants.

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

This word needs to be voiced.

Eugenics is the science of improving human genetic qualities.

She spends time on her makeup every morning.