4 adverbs to describe how to unloose

The giant got the better of the knight; and having cast him on the ground, unloosed his helmet for the purpose of slaying him, when Ruggiero, to his horror, beheld in the youth's face that of his unworthily-treated mistress Bradamante.

Good counsel, boys; observe it, mark it well; This early rising, this diluculo Is good both for your bodies and your minds: 'Tis not yet day; give me my tinder-box; Meantime, unloose your satchels and your books: Draw, draw, and take you to your lessons, boys.

Straight I unloosed her chain, and stepping in 360 Pushed from the shore.

Who shall the counsels of the sea, Its awe sublime unloose?

4 adverbs to describe how to  unloose  - Adverbs for  unloose