2 adverbs to describe how to walkings

And is there not a certain kinship between science and hypothesis which admits of their walking abreast without conflicting?

Near the river, as we were approaching our intended bivouac, we came upon a native walking leisurely across the plain, and so intently occupied in poising and straightening his spear, and fixing it in the throwing stick, that he allowed me, being in advance of the rest, to get within sixty yards of him:

2 adverbs to describe how to  walkings  - Adverbs for  walkings