In Taiwan, there is a habit of chewing betel nuts.

He likes to chew betel nuts.

He sealed the letter using sealing wax.

He sealed the letter using sealing wax.

This candle is made of paraffin.

I wrapped the sandwich in wax paper.

A mantis catches its prey with its long forelegs.

This beautiful sculpture is made of agalmatolite.

His behavior is considered ugly.

The ugliness of his heart became apparent.