He was always by her side, taking care of her.

As the project progressed, it began to develop momentum.

He is creating a new novel.

The moon was very bright, illuminating the night road.

This product has high-quality characters.

In Sanskrit phonology, retroflex sounds play an important role.

A back vowel is a sound where the back of the tongue approaches the palate.

Back vowels are vowels that are pronounced using the back of the tongue.

A coronal is a sound that is pronounced using the tip or the upper part of the tongue.

Retroflex sounds are difficult to pronounce.