This property defines the Unicodes which are Consonant Succeeding Repha
Characters like ៌, etc. are listed under Consonant Succeeding Repha Indic Syllabic Category.
1 Characters are present in Consonant Succeeding Repha Indic Syllabic Category starting with the Unicode point U+17CC that represents the character ៌.
Currently, as per latest version 15.0.0, Unicode supports 36 number of Indic Syllabic Category. Here are a few examples - Avagraha,Bindu,Brahmi Joining Number, etc.