Ammonium carbonate is a compound commonly used in inorganic chemistry.

This plant has simple leaves.

He is good at piloting a monoplane.

This is my new monoplane.

Siddham is one of the ancient Indian scripts.

He finished the job in a short span of time.

Ethane is one of the simplest alkanes in organic chemistry.

Nathan plays an important role in the Bible.

I decided to borrow a short-term loan from the bank.

He is good at writing verselets.