The spelling of the word "Charte Fr" is fairly straightforward. In IPA phonetic transcription, it would be pronounced as /ʃaʁtə fʁ/. The "ch" sound at the beginning of "Charte" is pronounced as a "sh" sound, while the "e" at the end of "Charte" is silent. The "Fr" at the end of the word stands for France and is pronounced as /fʁ/. This spelling is commonly used to refer to the French Constitution, which is often referred to in French as the "Charte constitutionnelle".
The term "charte" in French can be traced back to the Latin word "charta", which means "paper" or "document". It originally came from the Greek word "khártēs", which referred to papyrus sheets used for writing. Over time, "charta" evolved to denote various kinds of documents, including official records and legal papers.
The addition of "FR" in "charte FR" indicates the abbreviation for "Française" or "French" in English. Therefore, "charte FR" refers to a French document, emphasizing its origin or language.