KEY: Truck \v.\
SYN: Barter, deal, traffic, exchange, [See TRIVIAL].
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KEY: Truckle.
SYN: Cringe, stoop, crouch, bend the knee, yield, submit servilely, [See DEAL].
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KEY: Truculent.
SYN: Fierce, savage, ruthless, destructive, barbarous, cruel, bloodthirsty.
ANT: Mild, inoffensive, gentle.
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