colonizer

noun6

1. •
   One who colonizes.
2. •
   One who makes a group or place into a colony; one who establishes a colonial relationship.
3. •
   One who establishes a colony; one who joins a colony or is born and raised there.
4. •
   One who intrudes and takes over.
5. •
   A species that establishes itself in a new area.
6. •
   (offensive) A white person.

   • Don't scare me like that, colonizer! — 2018