What languages are spoken in the mid 17th century?

It's impossible to definitively say which languages were spoken in the mid-17th century, as there were hundreds of languages spoken globally at that time.

To give you a better idea, we can look at some general trends and key languages:

Major Languages:

* European: French, English, Spanish, Portuguese, Italian, German, Dutch, Polish, Russian, Swedish, Danish, Finnish

* Asian: Chinese, Japanese, Hindi, Urdu, Arabic, Persian, Turkish, Malay, Vietnamese, Thai

* African: Swahili, Yoruba, Hausa, Igbo, Zulu

* Americas: Nahuatl (Aztec), Quechua (Inca), Guarani

Factors to Consider:

* Geography: Languages varied greatly by region. For example, the languages spoken in Europe would be different from those spoken in Asia.

* Colonialism: European colonization led to the spread of European languages in many parts of the world.

* Indigenous Languages: Many indigenous languages were still spoken in their respective regions.

* Trade: Trade routes and commercial centers often saw a mix of languages, with some languages becoming "lingua francas" or common languages of trade.

To get a more specific answer, you need to be more specific about which region or group of people you are interested in. For example, if you want to know which languages were spoken in England in the mid-17th century, you could research that specific region and time period.

Let me know if you have a specific region or group in mind, and I'll do my best to give you a more detailed answer!