ethnic
adjective
uk/ˈeθnɪk/ usrelating to a race or national group of people:
The factory's workforce reflects the ethnic mix of the local population.
from a different race, or interesting because characteristic of an ethnic group which is very different from those that are common in western culture:
ethnic food/costumes
ethnically
adverb
ethnically related communities
ethnicity
noun [ U ] /eθˈnɪsɪti/
The law prohibits granting preferential treatment to people based on ethnicity.