He learned English by rote.

My ear hurts because it's clogged with earwax.

I use an earpick to clean my ears every day.

He always proactively suggests new ideas.

Like his name Hikari, his life is always bright.

He grew up in a slum.

Rem is a unit of radiation absorption.

He is deeply interested in the theory of anarchism.

He took a deep breath and chanted 'Namu'.

𛀉 is one of the syllables in Japanese.