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
Latin mnemonics a pinch of salt), and "nec habeo, nec careo, nec curo" ("I have not; I want not; I care not."). One tongue twister used in Latin literature is "mala mali malo mala contulit omnia mundo" ("man's jaw and an apple brought all evils into the world"). Latin mnemonics A Latin mnemonic verse or mnemonic rhyme is a mnemonic device for teaching and remembering Latin grammar. Such mnemonics have been considered by teachers to be an effective technique for schoolchildren to learn the complex rules of Latin accidence and syntax. One of their earliest uses was in the "Doctrinale" by Alexander