عَلَّمَ تَعْلِيمًا — زَكَّىٰ تَزْكِيَةً
Both examples belong to Form II, but taʿlīm is on tafʿīl while tazkiyah is on tafʿilah; the latter reflects a weak-root formation.
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Tafʿīl and Tafʿilah
The Maṣdar: Meaning, Patterns, Governance and Iḍāfah
عَلَّمَ تَعْلِيمًا — زَكَّىٰ تَزْكِيَةً
Both examples belong to Form II, but taʿlīm is on tafʿīl while tazkiyah is on tafʿilah; the latter reflects a weak-root formation.