A back vowel is a vowel that is pronounced at the back of the mouth.

Beautiful Japanese andromeda is blooming in the garden.

The turaco is known for its beautiful feather color.

The comet is beautifully decorating the night sky.

In ancient Japan, when the emperor's procession passed through the town, everyone showed respect.

He hates being called a 'shiranbo'.

Grandma's funerary urn is a precious memory for the family.

In Chinese astronomy, 'Ashitareboshi' refers to the tail of a star.

That rambunctious child is always making a big fuss in the park.