ASCII Character Ŗ
Latin capital letter R with cedillaA cedilla or cedille is a hook or tail ( ¸ ) added under certain letters as a diacritical mark to modify their pronunciation. In Catalan, French, and Portuguese (called cedilha) it is used only under the c (forming ç), and the entire letter is called, respectively, c trencada (i.e. "broken C"), c cédille, and c cedilhado (or c cedilha, colloquially). It is used to mark vowel nasalization in many languages of sub-Saharan Africa, including Vute from Cameroon.