"Hieratic (/haɪəˈrætɪk/; Ancient Greek: ἱερατικά, romanized: hieratiká, lit. 'priestly') is a cursive writing system used for Ancient Egyptian, and the principal script used to write that language from ...
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its development in the 33rd century BCE until the rise of Demotic in the mid 1st millennium BCE. It was primarily written in ink with a reed pen on papyrus." - (en.wikipedia.org 02.10.2019)