Sadhukaddi, is a vernacular dialect of Hindi/ Hindustani, a popular language of medieval North India, which is a mix of Hindi (Braj Bhasha, Awadhi, Bhojpuri), Punjabi and Marwari (Rajasthani), hence it is also commonly called a Panchmail Khichadi.  Since it is simpler, it is used in adult literacy books or early literacy books.
It is common variant of Hindi and finds place in the oral tradition and the writings of medieval poets and saints in Hindi Literature like Kabir and Guru Nanak, other poets like Mirabai and Baba Farid and Shah Latif used to it further local variations of Rajasthani, Punjabi and Sindhi languages.
- Hindi Literature
- Amiya Dev; Sisir Kumar Das (1989). Comparative literature: theory and practice. Indian Institute of Advanced Study in association with Allied Publishers. p. 110. ISBN 8170230179.
- |url|=http://www.indiaauthors.com/2009/03/kabir-das-1398-1518.html%7CIndian authors-Kabir Das
- Sushama Merh-Ashraf (2004). Adult education in India: search for a paradigm. Sunrise Publications. p. 186. ISBN 8187365129.
- Robert W. Stevenson (1994). Hermeneutical paths to the sacred worlds of India: essays in honour of Robert W. Stevenson. Scholars Press. p. 232. ISBN 1555409520.