His target-like way of thinking is hard to understand.

He always proactively suggests new ideas.

When will this pain end?

His words reminded me of the proverb 'good advice may be uncomfortable to hear.'

He is good at solving technical problems.

He always has an optimistic attitude.

His music is very avant-garde, and some people might not understand it.

He is facing economic problems.

This word is etymologically derived from Latin.

Looking at this kanji graphically etymologically, its shape represents its meaning.