1. The calix of a spadix opening longitudinally.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• pather,
• sathe,
• sycthe,
• upthe,
• sothe,
• apathey,
• paythe,
• spash,
• seath,
• sythe,
• pthe,
• spaze,
• sawthe,
• sypathy,
• sputh,
• speache,
• spohe,
• sympathe,
• smpathy,
• spatio

• spode,
• spat,
• SPADA,
• spotty,
• spot,
• spath,
• spite,
• spout,
• spate,
• speth,
• spoto,
• spade,
• speed,
• spaeth,
• spit.

The plural of the "spathe" can be the "spathes".

The singular of the "spathe" can be the "spathe".