COG
Source: 566, 567
cog. Cog, v. to play unfairly, lie, wheedle, fix, cogs
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Cog (?), v. t. [imp. & p. p. Cogged (?); p. pr. & vb. n. Cogging.] [[Cf. W. coegio to make void, to beceive, from coeg empty, vain, foolish. Cf. Coax, v. t.]] 1. 1. To seduce, or draw away, by adulation, artifice, or falsehood; to wheedle; to cozen; to cheat.
I'll . . . cog their hearts from them. Shak. 2. 2. To obtrude or thrust in, by falsehood or deception; as, to cog in a word; to palm off.
Fustian tragedies . . . have, by concerted applauses, been cogged upon the town for masterpieces. J. Dennis To cog a die, to load so as to direct its fall; to cheat in playing dice. Swift.