Many people are interested in ethical investments.

There are many different ethnic musics from around the world.

Etymological arguments can provide valuable insights into the origins of words.

Etruscan shrews are the smallest mammals in the world.

The ethics of reciprocity are a fundamental principle in many cultures.

The eta conversions were completed ahead of schedule.

Ethiopian wolves are endangered species.

Eta mesons are subatomic particles.

The ether engines of the spaceship roared to life.

I saw a group of students wearing Eton jackets.