Pañhāvāra

Abhidhammapiṭaka · Paṭṭhāna (1) · Vol. 40 · Section 561

[561] An indeterminate (abyākata) phenomenon (dhamma) is a condition for an indeterminate phenomenon by postnascence condition (pacchājāta-paccaya). Postnascent: the resultant-indeterminate (vipākābyākata) and functional-indeterminate (kiriyābyākata) aggregates (khandhā) are a condition for this prenascent (purejāta) body by postnascence condition.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places