Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek ταῦ
Phoenician 𐤕 (borrowed)

English tau (borrowed)
German Tau (borrowed)
Greek ταυ (mention)
Esperanto taŭo (mention)
Finnish tau (borrowed)
Hungarian tau (derived)
Icelandic (derived)
Japanese タウ (learned borrowing)
Malay tau (borrowed)
Norwegian Nynorsk tau (borrowed)
Russian тау (borrowed)