Small waw letter written as a tiny modifier in Quranic Arabic.
U+06E4ARABIC SMALL HIGH MADDAU+06E6ARABIC SMALL YEHU+06E3ARABIC SMALL LOW SEENU+06E7ARABIC SMALL HIGH YEHU+06E2ARABIC SMALL HIGH MEEM ISOLATED FORMU+06E8ARABIC SMALL HIGH NOONU+06E1ARABIC SMALL HIGH DOTLESS HEAD OF KHAHU+06E9ARABIC PLACE OF SAJDAHU+06E0ARABIC SMALL HIGH UPRIGHT RECTANGULAR ZEROU+06EAARABIC EMPTY CENTRE LOW STOPU+06DFARABIC SMALL HIGH ROUNDED ZEROU+06EBARABIC EMPTY CENTRE HIGH STOP256 characters in the Arabic Unicode block, from number 230.
U+06E5ARABIC SMALL WAWU+06E6ARABIC SMALL YEHU+06E7ARABIC SMALL HIGH YEHU+06E8ARABIC SMALL HIGH NOONU+06E9ARABIC PLACE OF SAJDAHU+06EAARABIC EMPTY CENTRE LOW STOPU+06EBARABIC EMPTY CENTRE HIGH STOPU+06ECARABIC ROUNDED HIGH STOP WITH FILLED CENTREU+06EDARABIC SMALL LOW MEEMU+06EEARABIC LETTER DAL WITH INVERTED VU+06EFARABIC LETTER REH WITH INVERTED VU+06F0EXTENDED ARABIC-INDIC DIGIT ZEROU+06F1EXTENDED ARABIC-INDIC DIGIT ONEU+06F2EXTENDED ARABIC-INDIC DIGIT TWOU+06F3EXTENDED ARABIC-INDIC DIGIT THREEU+06F4EXTENDED ARABIC-INDIC DIGIT FOURU+06F5EXTENDED ARABIC-INDIC DIGIT FIVEU+06F6EXTENDED ARABIC-INDIC DIGIT SIXU+06F7EXTENDED ARABIC-INDIC DIGIT SEVENU+06F8EXTENDED ARABIC-INDIC DIGIT EIGHTU+06F9EXTENDED ARABIC-INDIC DIGIT NINEU+06FAARABIC LETTER SHEEN WITH DOT BELOWU+06FBARABIC LETTER DAD WITH DOT BELOWU+06FCARABIC LETTER GHAIN WITH DOT BELOWU+06FDARABIC SIGN SINDHI AMPERSANDU+06FEARABIC SIGN SINDHI POSTPOSITION MENU+06FFARABIC LETTER HEH WITH INVERTED V