If you want to check ancient Coptic translations of English, French or German words (or vice versa), here is a great and reliable online tool created by academics and publicly funded:
https://coptic-dictionary.org/search.py
“The Coptic Dictionary Online aims to make it easy to look up Coptic words in all dialects and supply freely accessible translations in English, French and German (…)”
Link to the “About” page: https://coptic-dictionary.org/about.py