It depends on what you mean by words. If you mean Galactic Basic (or the standard language spoken in the Star Wars Universe) the answer is none. Same goes for Huttese. However Chewbacca is completely fluent in Shyriiwook (the Wookiee language), and can speak the entire language. And is limited only by the number of words in Shyriiwook. Additionally, he can understand Galactic Basic even if he is incapable of speaking it.
Chewbacca
Chewbacca is a Wookie.
Chewbacca
Chewbacca, the wookie.
Chewbacca comes from the race of Wookiees who , in turn , come from the planet Kashyyyk . Chewbacca was saved by Han while he was in the Imperial Navy, earning a Life Debt.
The language spoken in Egypt is Arabic.
The language spoken in Bali is Balinese.
The language spoken in the Netherlands is Dutch.
spoken language
No. English is the most widely spoken language.
The primary language spoken in London, England is English
Spoken language is a learned trait.
The primary language spoken in Karbala is Arabic.
The official language spoken in Romania is Romanian.
The main language spoken in Transylvania is Romanian.
The official language spoken in Georgia is Georgian.
The official language spoken in Norway is Norwegian.