Unnaturalised
Part of speech: adjective
Definition: Not naturalized.
Foreign
Part of speech: adjective
Definition: From a different country.Belonging to a different culture.Of an object, etc, in a place where it does not belong.From a different one of the states of the United States, as of a state of residence or incorporation.
Example sentence: Don't use that foreign word 'ideals.' We have that excellent native word 'lies.'