Ahirwati
Ahirwati is an Indo-Aryan language, classified as a Rajasthani language, and is spoken in the Mahendragarh and Rewari districts of Haryana. According to Historians, Ahirwati is language of Yaduvanshi Ahirs and spoken in Rohtak and Gurgaon Districts of Punjab (now Haryana) and Delhi. This is akin to Mewati, one of the forms of Rajasthani or the language of Rajputana.