10 Interesting Facts about Basque

4. The word “stone” might give us a glimpse into Basque history

Another controversial theory exists about Basque and it has to do with the Basque word for “stone” – haitz. Namely, several names for various tools originate from this one root: “axe” – aizkora, “hoe” – aiztur, “knife” – aizto. This has led some to believe that Basque actually originates from prehistoric times when these tools were made of stone. The theory remains controversial, however.