Forsake
Part of speech: verb
Definition: To abandon, to give up, to leave (permanently), to renounce.
Example sentence: One cannot forsake the security of Israelis.
Abandon
Part of speech: verb
Definition: To give up control of, to surrender.To leave behind, to desert.To cast or drive out; to banish; to expel; to reject.To relinquish a claim to property to underwriters.
Part of speech: noun
Definition: A complete giving up to natural impulses; freedom from artificial constraint; careless freedom or ease.
Example sentence: There will one day spring from the brain of science a machine or force so fearful in its potentialities, so absolutely terrifying, that even man, the fighter, who will dare torture and death in order to inflict torture and death, will be appalled, and so abandon war forever.