The original root letters of تَقَاتَلَ are ق، ت، ل.
The prefixed تَـ is added, and an Alif is inserted after the first root letter.
Its verbal noun is تَقَاتُلٌ, with the sense of fighting or engaging one another.
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Root and Masdar
Derived Trilateral (without Hamzah) - Bab 5: Tafaa'ul (Taqatul)
The original root letters of تَقَاتَلَ are ق، ت، ل.
The prefixed تَـ is added, and an Alif is inserted after the first root letter.
Its verbal noun is تَقَاتُلٌ, with the sense of fighting or engaging one another.