non·ag·gres·sion 
(nŏn′ə-grĕshən)
(nŏn′ə-grĕshən)n.
Lack of intention to show aggression against a foreign government or nation.
- imperceptibleness
- imperceptibly
- imperceptive
- imperceptiveness
- imperceptivity
- impercipient
- imperfect
- imperfect fungus
- imperfection
- imperfective
- imperfectly
- imperfectness
- imperforate
- imperia
- imperial
- imperialism
- imperialist
- imperialistic
- imperialistically
- imperially
- imperial moth
- Imperial Valley
- imperil
- imperilment
- imperious