Dorsal consonant, or 'zeppei-on' in Japanese, refers to a consonant that is pronounced using the back of the tongue.

I saw a sea otter at the zoo.

He will never forgive me.

Have you checked the new arrivals of books?

The new book has arrived.

He likes climbing precipices.

I like drawing pictures with this charcoal paper.

I bought charcoal for the barbecue.

I was born and raised in Kanuma city.

Or rather, is that really your opinion?