SYN: Missile.
ANT: Weapon, sidearms, handarms.
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KEY: Projection.
SYN: Protuberance, prominence, convexity, propulsion, emission.
ANT: Recess, cavity, concavity, return, indentation, hollow, attraction, recoil, rebound, ricochet, reaction.
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KEY: Prolific, [See PRODUCTION].
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KEY: Prolix.