|The Catalan / Valencian cultural domain|
Northern Catalan (Catalan: català septentrional, IPA: [kətəɫa səptəntɾiunaɫ], also known as rossellonès) is a Catalan dialect mostly spoken in Northern Catalonia, but also extending in the northeast part of Southern Catalonia in a transition zone with Central Catalan.
As this is an Eastern Catalan dialect, unstressed /a/ and /e/ are realized as schwa [ə], and [u] substitutes unstressed /o/. It is also the Catalan dialect with the fewest stressed vowels, only five: /i e a o u/.
There are some instances of historic stressed /o/ that has changed to /u/ (e.g., canigó > canigú).
Northern Catalan has a large body of words imported from French and Occitan. It also features some grammatical forms and structures typical of Occitan, such as the use of a lone post-verbal pas rather than a lone pre-verbal no to express basic negation (e.g., Northern Catalan canti pas vs. Central Catalan no canto, 'I don't sing' or 'I'm not singing'); pas is also used in some other Catalan dialects for emphasis, but always with no before the verb (e.g., Central Catalan no canto pas, 'I do not sing' or 'I am not singing').