Explanation:

 Dingal is an ancient Indian language written in Nagri script and having literature in prose as well as poetry. It is a language of very high tone and requires a specific style of speaking. It was primarily used by Charans to motivate the troops in Rajput armies by praising the martial exploits of Rajput and Charan war heroes. Several Rajput kings also wrote poems in Dingal, particularly Maharaja Man Singh Rathore.

Pingal is an ancient and now extinct Indian language, it was a form of Prakrit popular in Rajasthan and nearby areas. In contrast to Dingal, which was primarily a language of warlike tone, Pingal was a "language of love" and softspoken.