T–V distinction
There is a T–V distinction between familiar "ti" and polite "vus". Putèr and Vallader distinguish between familiar "tü" and "vus" and polite "El/Ella" and "Els/Ellas". Pronouns for the polite forms in Putèr and Vallader are always capitalized to distinguish them from third person pronouns: "Eau cugnuosch a Sia sour" "I know your sister" and "Eau cugnuosch a sia sour" "I know his/her sister".