υι instead of οι

Attestations in Trismegistos Text irregularities

This text irregularity has been corrected by a modern editor 5 time(s) in Trismegistos Text irregularities;
   in 4 different contexts (before and after);
       following 4 different groups;
       preceding 4 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 (υι instead of οι)
Context	Frequency
whole word	2	(all types of errors in this context)
after ∅ and before κ	1	(all types of errors in this context)
after σ and before χ	1	(all types of errors in this context)
after υ and before ∅	1	(all types of errors in this context)

Graphemes preceding this text irregularity (υι instead of οι)
Context	Frequency
whole word	2	(all types of errors in this context)
after σ	1	(all types of errors in this context)
after υ	1	(all types of errors in this context)
after ∅	1	(all types of errors in this context)

Graphemes following this text irregularity (υι instead of οι)
Context	Frequency
whole word	2	(all types of errors in this context)
before κ	1	(all types of errors in this context)
before χ	1	(all types of errors in this context)
before ∅	1	(all types of errors in this context)