She does exercises to strengthen her procerus muscle every day.

He tried to solve the problem radically.

A comprehensive reform is necessary to eradicate the root of the problem.

Please find the cube root of this number.

Hananoko is my best friend.

Hana is my best friend.

Hanako is my best friend.

Kazuhayou is my best friend.

This oak leaf ginseng is nutritious and delicious.

This Japanese ginseng is said to be good for health.