The Tipiṭaka in Three Languages

Hetudukaācayagāmittika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 464

[464] A phenomenon (dhamma) leading to dispersal (apacayagāmī) that is a root (hetu) is a condition for a phenomenon leading to dispersal that is a root, by root condition (hetu-paccaya): three.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places