Galactic Basic Standard

Galactic Basic Standard (or Galactic Basic or Galactic Standard) was the most prevalent and most used language in the Galaxy. Based off of a mix of early human languages, Durese, and Bothese, Basic started as a slang or jargon of traders, and spacers. Because of its popularity with members of those professions its popularity and acceptance spread. Most sentient species that made galactic contact could and did speak Basic in addition to whatever native or regional language they might have used on a daily basis. Some beings did not possess the organs necessary to speak Basic, including Polis Massans, Ssi-Ruuk, P'w'ecks, Wookiees, and a number of insectoid races. Most Gamorreans could not speak Basic, though there were exceptions (such as Governor Kugg.) Whether or not a being could speak Basic, it was usually in their best interest to comprehend it, and most did.

Basic used the Aurebesh script.

Borrowed from Wookiepedia