What are some nine-letter ancient civilisations?

14 of the 115 ancient civilisations in Icillion have exactly 9 letters, for example Sumerians, Assyrians and Etruscans.

Which nine-letter ancient civilisations start with P?

P is the most common first letter here, with 3 names, such as Parthians, Phrygians and Purepecha.

History · lists

14 nine-letter ancient civilisations in alphabetical order, from “Akkadians” to “Thracians”. Each one counts as an answer in Icillion.

14 of the 115 ancient civilisations have exactly 9 letters (12%).
Most start with P (3), S (3) and A (2).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some nine-letter ancient civilisations?: 14 of the 115 ancient civilisations in Icillion have exactly 9 letters, for example Sumerians, Assyrians and Etruscans.
Which nine-letter ancient civilisations start with P?: P is the most common first letter here, with 3 names, such as Parthians, Phrygians and Purepecha.

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