Perhaps.
For one, Google translate is not very accurate, even for simple stuff.
Second, the translations it picks might no be the form that has survived from the old times. Newer words might have put the use of the older form in disfavour, but it can still exist in the language. If something was the same in a language from 15,000 years ago up to 500 years ago, it won't be picked up in Google Translate, which will pick the current vernacular.
Third, they probably give an exact table of the equivalencies they found in the actual paper. It would be easier to check that if they have it available for free.
Four, they speak about how words sound, not how the look. So you have to take pronunciation of each language into account, which often can be quite different from what is written.