Entry record from Sneddon (1984a): Proto-Sangiric
Page number: 86
*kepa
• empty rice shell; husk.
Note: Sangir, Bantik, Ratahan kepa empty rice shell (in which fruit has not developed); chaff which blows away in winnowing; Sangil kepa, Talaud epa rice husk. [ct. PPh (Charles) *(q)əpa rice chaff].