悟 - enlightenment, perceive, discern

readiness; (mental) preparedness

to sense; to perceive; to notice; to discern; to become aware of

comprehension; understanding

Sun Wukong (character in the classic Chinese novel Journey to the West); Monkey King

remorse; repentance

(the path of spiritual) enlightenment

reform; reformation

complete comprehension

sudden enlightenment

to prepare for death; to get ready to die

wisdom; understanding

casting away one's vices or worldly desires and achieving enlightenment