ॐ श्रीं ह्रीं क्लीं ऐं सौ: ॐ ह्रीं श्रीं क ए ई ल ह्रीं ह स क ह ल ह्रीं सकल ह्रीं सौ: ऐं क्लीं ह्रीं श्रीं नमः। Hrīṁ ह्रीं is often known as Bhuvaneśvarī bīja. Bhuvana implies the earth and Īśvarī indicates the ruler. She is named Bhuvaneśvarī https://www.youtube.com/watch?v=OnBTYRqg61k&t=6s