Devi Bagala is definitely the deity of Bagalamukhi Mantra. She is also known as 'Valgamukhi'. 'Bagala' or 'Vagla' pretty much usually means a 'rope' or maybe a 'bridle' – that is definitely set during the mouth to manage the actions of tongue - and 'mukhi' signifies 'faced'. She would be https://www.youtube.com/watch?v=CQDKEh9UjJA