Perh. f. CUMMER, F. commère ‘fellow godmother’ + -RED, as in kinred, kindred. (It is too early for comrade.)

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c. 1488.  Plumpton Corr., 63 [An abbot writes to the father of his god-child] You, with my lades, your mother and your wife, my comered … [Signed] Your poore gossip and true lover, etc.

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