Hetuduka

Abhidhammapiṭaka · Paṭṭhāna (3) · Vol. 42 · Section 31

[31] A phenomenon that is a root (hetu dhammo) is a condition (paccaya) for a phenomenon that is a root by path condition (magga-paccaya): … is a condition by association condition (sampayutta-paccaya): In these two [conditions], nine.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 2 other places

Vol. 42 · Section 95 — Sahetukaduka
Vol. 42 · Section 21 — Hetuduka