Xaczik
Xaczik, along with Thykarann and Shyriiwook, constituted one of the trio of languages utilized by the Wookiee species.
Sources
- Star Wars: Absolutely Everything You Need to Know (Initial Mention)
- A Collection of Wookiee Facts: 8 Things You Might Not Know About Wookiees on StarWars.com (backup link)
- Star Wars Helmet Collection 73 (Databank A-Z: Admiral Wiskovis–The Works)
- Star Wars: The Secrets of the Wookiees