The crossword solution for the term 'Latvia Neighbor' is Estonia, which is a 7-letter word. Estonia is a country located in Northern Europe, bordered by the Baltic Sea and Gulf of Finland to the north, Latvia to the south, Russia to the east, and the Baltic Sea and Gulf of Riga to the west. It is one of the three Baltic states, along with Latvia and Lithuania, and is also a member of the European Union. As such, it is a neighbor of Latvia, making it the answer to the crossword clue.