Missa: Lexicon: M-T Pronouns: No M-T pronouns
The modern language does not abide to paradigmatic m-T pronouns; in addition, one would be obligated to stretch the current limit of what constitutes a language with m-T pronouns in order to allow Missa to be described as one.
-1st person /βi/, with a bilabial fricative (as opposed to /m/, the sample found in all of the world's languages with m-T pronouns, although WALS gives leeway to other possible bilabial sounds) -2nd person /o/, coming from a historical older /o:s/, with an alveolar fricative.