The thirteenth point concerns both lips and the letters bāʾ (ب), mīm (م), and consonantal wāw (و). B involves lip closure and release; m involves lip closure with a possible nasal component; consonantal w involves rounded, approximated lips.
Drill بَ، مَ، وَ. Keep consonantal وَ distinct from the long vowel ـُو. The book's note explicitly separates madd and non-madd forms of wāw and yāʾ.
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Point 13: Both lips — b, m, consonantal w
Makhārij al-Ḥurūf — The Fifteen Articulation Points
The thirteenth point concerns both lips and the letters bāʾ (ب), mīm (م), and consonantal wāw (و). B involves lip closure and release; m involves lip closure with a possible nasal component; consonantal w involves rounded, approximated lips.
Drill بَ، مَ، وَ. Keep consonantal وَ distinct from the long vowel ـُو. The book's note explicitly separates madd and non-madd forms of wāw and yāʾ.