The Tipiṭaka in Three Languages

Sahetudukkusalattika

Abhidhammapiṭaka · Paṭṭhāna (5) · Vol. 44 · Section 907

[907] In dependence on (paṭicca) an unwholesome (akusala) phenomenon (dhamma) with root (sahetuka), a rootless (ahetuka) unwholesome phenomenon arises — not by root condition (na hetupaccayā).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places