Usage examples for wafer:

• Wafer with some others, went on shore to the main land on the South side of Amapalla Bay, to seek for provisions. "History of the Buccaneers of America" – James Burney

• What has chemistry to say to a mystery of this kind, the essence of which is the complete disguise of a human body under a form in all respects answering the material semblance of a wafer "The Intellectual Life" – =Philip Gilbert Hamerton