Games · Science The museum dates this 20 - sided die back to the Ptolemaic Period, The faces of the die are inscribed with Greek letters and it's made . basically means 'Extra-terrestrial', which is in a way, two words.
Twenty - sided die (icosahedron) with faces inscribed with Greek letters One unusual example uses Greek words, a few of which resemble those associated with (knucklebones), and this has led to suggestions they were used for games.
Just FYI, I am something of a fan of word games, but not a hard core fan. I do collect some dice and I am a big fan of If d26 dice existed.