Chiefly /(?)/

Chief·ly

Chiefly

adv.
  1. In the first place; principally; preëminently; above; especially.
    Search through this garden; leave unsearched no nook; But chiefly where those two fair creatures lodge.
  2. For the most part; mostly.
    Those parts of the kingdom where the . . . estates of the dissenters chiefly lay.