'Aliens' in a society of aliens

[King Krávoka]

If an advanced culture was made of multiple alien species that have been integrated into it on equitable standing, such that being extraterrestrial no longer means 'foreign', what words or concepts would they likely use to describe the specific kind of alien that has not been integrated into their culture? What concept would take the place of 'alien' in a situation of first contact?

 

[ATP]

Illegal alien?

 

[Doomsought]

They would refer to species that are in the society by their species name individually (or a species specific nickname) or as citizens collectively. Outsiders would be called aliens.

 

[ATP]

If an advanced culture was made of multiple alien species that have been integrated into it on equitable standing, such that being extraterrestrial no longer means 'foreign', what words or concepts would they likely use to describe the specific kind of alien that has not been integrated into their culture? What concept would take the place of 'alien' in a situation of first contact?

You knew,that your trash comment is inflammatory response ?