Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
French autant
← Old French altretant (cognate)
← Italian altrettanto (mention)
← Latin (mention)
← Latin (mention)
← Latin aliud (mention)
← Latin alterum (mention)
← Latin tantum (mention)

→ English ataunt (mention)
→ Italian altrettanto (cognate)
→ Occitan aitant (cognate)