Katalysts are essential for driving innovation and change.

The enzyme katabolizes glucose to produce energy.

Kataang is a ship name for the romantic pairing of Katara and Aang in the TV show Avatar: The Last Airbender.

The katagelasticists gathered for their annual conference.

He has a katagelastic sense of humor.

Katagelasticism is a rare form of humor that involves laughing at others' misfortunes.

He is known for being a katagelasticist, always finding ways to mock and laugh at others.

Katakanization is the process of writing a non-Japanese word in katakana.

I need to katakanize this word.

The katagelasts gathered in the square to protest against the new law.