What rare or dead languages can you speak?

Iou pôde falâ unchinho maquista. Sâm Macau-filo, mas nâm sâm maquista. Sâm na-más 50 quim-quim falá maquista. Minha ma-língu sâm língu china.

!I can speak a little Macanese Patois. I am a Macao native, but am not a Macanese. There are only 50 people who can speak Macanese Patois. My mother tongue is Chinese.!<

P.S., my Macanese Patois might be a little broken. I am not fluent.