There was a royal sage named Pradhana. It is clear that you have heard of him. I am born in his family, and my name is Sulabha.
प्रधानो नाम राजर्षिर्व्यक्तं ते श्रोत्रमागतः। कुले तस्य समुत्पन्नां सुलभा नाम विद्धि माम्॥