There's something in the kinship terms that I found a little bit confusing:
mɤly is the daughter of any pa— i.e. your sister, or your cousins from a maternal aunt
umɤ is the son of any na—your brother, or your cousins from a paternal uncle
From the description alone, it seems like there's no terms for the daughter of a paternal uncle or the son of a maternal aunt. In the chart, it looks like
mɤly is the daughter of any pa
or na, i.e. your sister or your cousins from either a maternal aunt or a paternal uncle, and likewise for
umɤ.
Also, was
umɤ actually supposed to be
ɯmɤ?