The Tipiṭaka in Three Languages

Sahetudukkusalattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 928

[928] A phenomenon (dhamma) that is with root (sahetuka) and indeterminate (abyākata) is a condition for a phenomenon that is with root and indeterminate, by root condition (hetu-paccaya): three (ways).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places