"svarita-ñitaḥ kartr-abhiprāye kriyā-phale"
svarita-ñ-itaḥ - of verbs having an indicatory ñ or a svarita accent; kartṛ-abhiprāye - is meant for the agent; kriyā-phale - when the fruit of the action.
This is a quotation from Pāṇini’s sūtras (1.3.72).