If you subtract the subtrahend from the minuend, you get the difference.

The lodicule of this plant is very small.

It seems like he has been poisoned by something.

He was poisoned after eating something.

The perianth of this flower has a very beautiful color.

It's hard to acknowledge that fact.

He and I share a lot of things.

He is the most suitable person for this matter.

She talked about her worries to her friend.

He tried to solve the problem as if it were his own affair.