The Indo-Aryan languages or macrolanguages of the plains merge into each other, being on the local level made up of enormous dialect continua (e.g. PANJABI-HINDI-BIHARI-RAJASTHANI-PAHARI). ¶ These fluid ‘macrolanguages’ (indicated by capital letters, e.g. HINDI) may have “dialects” which are mutually unintelligible and hard to classify.