Answer:
2 Across ⇒ French
4 Down ⇒ Guarani
Explanation:
French is the third most spoken language in Latin America as it is the official language of several islands and countries in Latin America such as French Guyana, Haiti and Martinique. English might be the third but for purposes of this crossword, it is French.
Guarani is spoken by Native Americans most of them in Paraguay where the majority of the more than 4 million speakers live. It was originally spoken in the Paraguay region.
