Final answer:
The 'Coptic Phase' of the Egyptian language was a later stage in the development of the language, mainly during the early Christian period after the Greco-Roman conquests, and continued into the Middle Ages. It followed the Old, Middle, and New Kingdom periods of ancient Egypt.
Step-by-step explanation:
The 'Coptic Phase' of the Egyptian language is generally regarded as one of the later stages of the Egyptian language. It developed during the Greco-Roman period, following the conquests of Alexander the Great in 332 BCE, and continued to be used into the early Christian period. The Coptic phase comes after the Old Kingdom, Middle Kingdom, and New Kingdom phases of ancient Egyptian history. These earlier periods are categorized as the times when Egypt was at the height of its centralized state organization and cultural development, with the Intermediate Periods representing times of less central control and political fragmentation.
Specifically, the Coptic period primarily spanned from the 2nd century CE until the Middle Ages. It witnessed the use of the Coptic script, which arose after the demotic script and was heavily influenced by the Greek alphabet, enabling us to translate hieroglyphics with the discovery of the Rosetta Stone. The Coptic language is still used in the liturgies of the Coptic Orthodox Church today.