The Collaborative International Dictionary of English v.0.48:

Sometimes \Some"times`\, adv. [Sometime + adverbial ending -s,
   as in -wards.]
   1. Formerly; sometime. [Obs.]
      [1913 Webster]

            That fair and warlike form
            In which the majesty of buried Denmark
            Did sometimes march.                  --Shak.
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   2. At times; at intervals; not always; now and then;
      occasionally.
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            It is good that we sometimes be contradicted. --Jer.
                                                  Taylor.
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   Sometimes . . . sometimes, at certain times . . . at
      certain other times; as, sometimes he is earnest,
      sometimes he is frivolous.
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