Keep the two rare doors separate by their most visible markers.
Key markerExampleBab
Repeated middle structureاِخْشَوْشَنَBab 6
Doubled Waw before the final root letterاِجْلَوَّذَBab 7
Their Masadir also help: اِخْشِيْشَانٌ versus اِجْلِوَّاذٌ.
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Bab 6 and Bab 7: Compare Them
Derived Trilateral - Bab 6: If'ee'aal & Bab 7: If'i'laal
Keep the two rare doors separate by their most visible markers.
Key markerExampleBab
Repeated middle structureاِخْشَوْشَنَBab 6
Doubled Waw before the final root letterاِجْلَوَّذَBab 7
Their Masadir also help: اِخْشِيْشَانٌ versus اِجْلِوَّاذٌ.