He is a successful businessman.

My friend is a real dog lover, always talking about dogs.

My neighbor is a bird lover, always putting bird food in the garden.

We should always remember the power of Kannon in difficult times.

Old Church Slavonic is the first language written by the Slavs.

Old Church Slavonic is the oldest recorded language of the Slavic group.

He is interested in phrenology.

He is interested in ancient mathematics.

I am majoring in parasitology at university.

Cartography is an important field of study for visually representing geographic information.