The Collaborative International Dictionary of English v.0.48:

-et \-et\ [F. -et, masc., -ette, fem. Cf. -let.]
   A noun suffix with a diminutive force; as in baronet, pocket,
   facet, floweret, latchet.
   [1913 Webster]

The Free On-line Dictionary of Computing (30 December 2018):

ET

   Bernd Gersdorf, U Bremen.  An integration of functional and
   logic programming.


The Free On-line Dictionary of Computing (30 December 2018):

et

    The country code for Ethiopia.

   (1999-01-27)