[1] : The Collaborative International Dictionary of English v.0.48

gin \gin\ gi^n, v. i. imp.  p. p. gan ga^n, gon
   go^n, or gun gu^n; p. pr.  vb. n. ginning. oe.
   ginnen, as. ginnan in comp., prob. orig., to open, cut
   open, cf. ohg. inginnan to begin, open, cut open, and prob.
   akin to as. gimacnan to yawn, and e. yawn. root31. see
   yawn, v. i., and cf. begin.
   to begin; -- often followed by an infinitive without to; as,
   gan tell. see gan. obs. or archaic "he gan to pray."
   --chaucer.
   1913 webster
see also:
gan gon gun ginning yawn begin 

[2] : The Collaborative International Dictionary of English v.0.48

gon \gon\,
   imp.  p. p. of go. obs. --chaucer.
   1913 webster
see also:
go 

-Gon >> G Words
-Gon, definition of term: -Gon
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