non-permanent
non-production
non-proliferation
nonproliferation
non-provocative
nonpunitive
nonrated
non-ratified
non-recallable
non-recognition
  nonrecoiling
nonrecoverable
non-renewable
non-renewal
non-resistance
nonricochet
nonrifle
non-rotating
nonsecret
nonsensitivity
nonsinkable

    nonrecoiling gun

    безоткатное орудие