For someone (agent) to pass on something (theme i-), as a message, custom, precepts, skill to someone else (loc ref i-an).
Ida'wātam han imbaluymuh maphod an tūgun ta way atōnan luma'eng.
Pass on to your child good advice so that she will become wise.
For people (agent) to pass on something (theme CVC- + -an), as described above, in succession from one person to another, so that it spreads to different places or through time.
Agent is uncommon; the passive form is most common.
Din bā'ih penghāna ya nada'da'wātan ta nangāmung ad ugwan at agguy nalīwan.
Those ritual prayers of old were passed on in succession until now and so they have not been forgotten.