He observed the bird's feathers using a speculum.

I like to soak in the bathtub after a long day.

He is scheduled to graduate from university next spring.

He was able to suppress his anger.

This medicine is effective for the suppression of pain.

He is good at saying tongue-twisters.

Kyoto dialect, or 'Kyogengo', is a dialect of Kyoto, and its unique sound is attractive.

Ranuki words are one of the dialects of Japanese.

She always likes to speak in pillow words.

Yamato kotoba can be said to be the prototype of Japanese.