Complex sentence: Rajputs emerged into political importance as early as 7th century, and from nearly 800, Rajput dynasties dominated northern parts of India, and the many petty Rajput kingdoms became the primary obstacle to the complete Muslim conquest of Hindu India.
Split into simpler sentences: Rajputs emerged into political importance as early as 7th century, and from nearly 800, Rajput dynasties dominated northern parts of India. Many petty Rajput kingdoms became the primary obstacle to the complete Muslim conquest of Hindu India.