Voseo (using vos instead of tú): In colloquial speech, Paisas use vos as the second person singular informal pronoun (instead of tú) and usted for formal address, although it is common to use usted even with relatives and friends.
Seseo (merger of into ): As with most American dialects of Spanish, Paisas do not distinguish ‹s› from ‹z› or soft ‹c›.