Webster’s Revised Unabridged Dictionary · 1913
Placable
Pla′ca·ble (plā′kȧ·b'l), a. [L. placabilis, fr. placare to quiet, pacify: cf. F. placable. See Placate.] Capable of being appeased or pacified; ready or willing to be pacified; willing to forgive or condone.
Methought I saw him placable and mild. Milton.