French archiduché, from Middle French archeduché, from arche- arch- + duché duchy
1680, in the meaning defined above
archduchess
archduchy
archduke
“Archduchy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/archduchy. Accessed 13 Dec. 2024.
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