D defs.my
Entry 2 senses Webster, 1913

Basely

· Base·ly · IPA
01 adv. In a base manner; with despicable meanness; dishonorably; shamefully.
  1. 1.
    In a base manner; with despicable meanness; dishonorably; shamefully.
  2. 2.
    Illegitimately; in bastardy.[Archaic]