Wasei-kango refers to Chinese words that were made in Japan.

Japanese-made Chinese-character-based words play an important role in creating unique Japanese expressions.

This new software maintains upward compatibility with the old version.

He is suffering from aphasia as a sequelae of stroke.

I am studying Korean language.

She is an expert in nursing.

The teacher imparted knowledge to the students.

Strong interaction is one of the four fundamental forces in particle physics.

Gravitational interaction creates attraction between objects.

Electromagnetic interaction is one of the fundamental forces used to explain the force between substances.