2 adverbs to describe how to shackled

The poor creatures were so heavily shackled, that they could walk but slowly, and their brutal conductors kept urging them on, chiefly by coarse language and oaths, now and then accompanied by a severe stroke with a slave-whip carried by one of them.

Sending one of his men to the other rooms in search of lamps Fleck soon had all the prisoners safely shackled, both hand and foot, none of them offering any resistance.

2 adverbs to describe how to  shackled  - Adverbs for  shackled