[W/K] :: Dunkards

  Dunker \Dun"ker\, prop. n. [G. tunken to dip.]
     One of a religious denomination whose tenets and practices
     are mainly those of the Baptists, but partly those of the
     Quakers; -- called also Tunkers, Dunkards, Dippers,
     and, by themselves, Brethren, and German Baptists, and
     they call their denomination the Church of the Brethren.
     [1913 Webster]
  
     Note: The denomination was founded in Germany in 1708, but
           after a few years the members emigrated to the United
           States; they were opposed to military service and
           taking legal oaths, and practiced trine immersion.
           [1913 Webster + WordNet 1.5]
  
     Seventh-day Dunkers, a sect which separated from the
        Dunkers and formed a community, in 1728. They keep the
        seventh day or Saturday as the Sabbath.
        [1913 Webster]