Lechitic refers to a language group spoken in parts of Eastern Europe, chiefly in Poland. Its synonyms are derived from the languages spoken by people within this group. For instance, the term Lekhitic is a synonym for Lechitic and is used interchangeably to refer to the group of West Slavic languages spoken in Central and Eastern Europe. Similarly, the term Leczynian is used to describe the Lechitic language spoken in a specific area of Poland called Leczyca. Other synonyms include Kashubian, which is a dialect of Lechitic spoken by Kashubians, a minority group in Poland. Overall, these synonyms are instrumental in understanding and classifying the diverse languages and dialects within the Lechitic language group.