commoner

Short definition from Wiktionary

Adjective

1. 1
   comparative form of common: more common

Noun

1. 1
   A member of the common people who holds no title or rank.
2. 2
   Someone who is not of noble rank.
3. 3
   A student who is not dependent on any foundation for support, but pays all university charges.
4. 4
   Someone who has a right over another's land. They hold common rights because of residence or land ownership in a particular manor, especially rights on common land. eg: centuries-old grazing rights
5. 5
   One sharing with another in anything.
6. 6
   A prostitute.