Larynx and Troat

Larynx noun - A cartilaginous structure at the top of the trachea; contains elastic vocal cords that are the source of the vocal tone in speech.

Troat and larynx are semantically related. In some cases you can replace term "Troat" with "Larynx", this nouns are similar.

Troat verb - Emit a cry intended to attract other animals; used especially of animals at rutting time.

Larynx and troat are semantically related. You can use "Larynx" instead a noun "Troat".