Hence ? Endfully adv. rare1. (But perhaps should be read as two words, end fully.)
1645. Quarles, Sol. Recant., v. 58. Bend Thy endfull heart to make heavns glory th end.
c. 1400. Apol. Loll., 61. He is þe midyl, end, ordeyning, & gouerning, He is endfully consuming & keping.