Mostly (adverb)

To a great extent; for the most part.

Origin:

Middle english word mostliche, from most + -liche (akin to old english -lice, -lyce).

Examples:

1. I spend most of my time on the computer, but I also enjoy reading books.
2. I'm mostly a vegetarian but I do eat fish and chicken.
3. He is mostly known for his work in the field of Artificial Intelligence.
4. I mostly listen to country music, but I also like some pop songs.
5. I'm mostly interested in learning about the history of the world.