Ballroom dance has always been fluid, with new dances or folk dances being added to or removed from the ballroom repertoire from time to time, so no list of subcategories or dances is any more than a description of current practices. There are other dances historically accepted as ballroom dances, and are revived via the vintage dance movement. In Europe, Latin Swing dances include Argentine tango, mambo, Lindy Hop, swing boogie (sometimes also known as nostalgic boogie), and disco fox. One example of this is the subcategory of cajun dances that originated in Acadiana, with branches reaching both coasts of the United
Instruction in Latin created from Latin with its inflections dropped, that laid claim to a sizable following in the early 20th century. Latin is not offered by the mainstream curriculum; however it is offered in many high schools as an elective subject. Many schools, particularly private schools, offer many languages in year 7 to expose the student to languages as possible electives; Latin is often among these introductory languages. Alternatively, many universities or colleges offer the subject for students should they desire to study it. Latin is optionally taught. Most students can choose Latin as one of the two majors. Other majors may