For someone (agent -um- & theme; s agent maN- & theme) to join one or more others (loc ref -an) in working.
manadda
Dinaddāan da Aligūyun ay Bumallātung an muntāmuh ihkul at ag'aga ya lempahda.
Aligūyun and Bumallātung joined in working with those working on the school building and so they finished it quickly.
For two or more (agent; s agent maN-) to work together on something (loc ref -an).
Dinaddāan da Maggang ay Binnālit an nunlūhud hinan owon di bābuy.
Maggang and Binnālit worked together to fence the path of the pigs.