The language of the Baul singers is, at its heart, Bengali (Bangla), shaped by the soil and speech of the Bengal region that spans present-day West Bengal and Bangladesh. Their lyrics move freely between more standard literary Bengali and highly colloquial forms, never bound to a rigid norm. In practice, this means that Baul songs often draw on rural dialects from different parts of Bengal, so that the texture of the language carries the flavor of village life and local idiom. Regions such as Nadia and the broader Rarh area are particularly significant, since many Baul practitioners and lineages are rooted there. Other rural dialects, including those associated with Sylhet, also find a place in the repertoire, especially where Baul traditions have taken root locally. The result is a living, shifting linguistic field rather than a single, fixed standard.

Within this essentially Bengali matrix, Baul lyrics weave together multiple historical and spiritual strands of vocabulary. Many songs include Sanskrit words and phrases, especially for philosophical or devotional ideas, reflecting long-standing Hindu influences. At the same time, Persian and Arabic terms appear in the lyrics, carried into the tradition through Islamic and Sufi currents in Bengal’s religious life. These elements are not used to create separate linguistic layers so much as to enrich the expressive possibilities of everyday Bengali speech. The songs also preserve archaic Bengali forms and regional expressions, giving them a sense of depth and continuity with older strata of the language.

This linguistic tapestry serves the Bauls’ mystical purpose. By using simple, direct Bengali colored with rural dialects, archaic turns of phrase, and a blend of Hindu and Islamic spiritual vocabulary, the songs remain accessible to ordinary villagers while hinting at multiple levels of meaning. The language is thus both familiar and slightly otherworldly, rooted in the daily life of Bengal yet resonant with a wider spiritual history.