What is the meaning of Lowly?

Not high; not elevated in place; low.

Low in rank or social importance.

Not lofty or sublime; humble.

Having a low esteem of one's own worth; humble; meek; free from pride.

In a low manner; humbly; meekly; modestly.

In a low condition; meanly.

At low pitch or volume.

in a low manner; humbly; meekly; modestly

Source: wiktionary.org