Errantly

2 clues
How knights roam
In an aimless way
Similar answers:
Aberrance
Aberrancy
Aberrant
Aberrantly
Aberrate
Aberration
Aberrations
Abhorrently
Absently
Abundantly
Abundantlyclear
Actarrogantly
Adamantly
Afterrafterdrafter
Agogetterram
Allterrain
Annoyconstantly
Apparently
Apparentlyby
Apparentlymysonthinks