Upādāduka

Abhidhammapiṭaka · Paṭṭhāna (4) · Vol. 43 · Section 327

[327] A phenomenon (dhamma) that is not derived (no-upādā) is a condition for a phenomenon that is not derived by way of postnascence condition (pacchājāta-paccaya): Postnascent (pacchājātā): non-derived aggregates (khandhā) are a condition for this prenascent (purejāta) non-derived body (kāya) by way of postnascence condition. The root should be asked (mūlaṃ pucchitabbaṃ). Postnascent: non-derived aggregates are a condition for this prenascent derived body by way of postnascence condition. The root should be asked. Postnascent: non-derived aggregates are a condition for this prenascent derived body and non-derived body by way of postnascence condition. … is a condition by way of repetition condition (āsevana-paccaya).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

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