γ instead of χ

Attestations in Trismegistos Text irregularities

This text irregularity has been corrected by a modern editor 7 time(s) in Trismegistos Text irregularities;
   in 6 different contexts (before and after);
       following 4 different groups;
       preceding 3 different groups.

Less than 10 attestations. For a network of text irregularities based on co-occurrence in the same text, see here

Contexts of this text irregularity (γ instead of χ)
Context	Frequency
after α and before α	2	(all types of errors in this context)
after γ and before ω	1	(all types of errors in this context)
after ε and before ει	1	(all types of errors in this context)
after ε and before ω	1	(all types of errors in this context)
after υ and before α	1	(all types of errors in this context)
after υ and before ει	1	(all types of errors in this context)

Graphemes preceding this text irregularity (γ instead of χ)
Context	Frequency
after α	2	(all types of errors in this context)
after ε	2	(all types of errors in this context)
after υ	2	(all types of errors in this context)
after γ	1	(all types of errors in this context)

Graphemes following this text irregularity (γ instead of χ)
Context	Frequency
before α	3	(all types of errors in this context)
before ει	2	(all types of errors in this context)
before ω	2	(all types of errors in this context)