Proto-Sumro-Naukl affixes

=E=
 * *-enas (“derives adjectives from verbs”)

=I=
 * *-i (“derives verbs from adjectives”)
 * *-iw ("suffix deriving states associated with a noun or adjective")

=M=
 * *-mo ("abstract noun suffix")

=O=
 * *-orahəq (“abstract noun suffix”)
 * *-oś ("derives tool names from verbs")

=Q=
 * *-q ("derives inanimate nouns from verbs")