He is very careful in his choice of diction.

He is very careful in choosing words and phrases.

A determiner plays a role in specifying a noun.

At his funeral, I read a eulogy for him.

He wrote the original lyrics of the song.

The language used by courtesans during the Edo period, that's what 'Kuruwa Kotoba' is.

Shiba is my best friend.

She is learning how to use prepositions in Chinese.

His speech skillfully used interjections, captivating the audience.

There are several words used as 働詞 in this ancient document.