Submarine patents are a controversial issue in the field of intellectual property.

The sublunary spheres are believed to be the realm between the Earth and the Moon.

The submarine pitches were difficult to hit.

Submarine fans are large underwater sedimentary deposits.

Subject-matters play a crucial role in academic research.

The flowers are beautiful.

The historical subject of the book explores the philosophy of the consciousness of a dead person.

The oblique subject of the sentence adds a unique twist to the meaning.

India is a country located in the Indian subcontinent.

The Indian Subcontinent is a diverse and culturally rich region.