D defs.my
Entry 1 sense Webster, 1913

Throughly

· Through·ly · IPA /ˈθɹuːli/
01 adv. Thoroughly.
  1. 1.
    Thoroughly.[Obs.]
    “Wash me throughly from mine iniquity.” — Ps. li. 2.
    “To dare in fields is valor; but how few Dare to be throughly valiant to be true?” Dryden.