Please insert the missing letters in a partially completed 5x5 matrix, so
that each row and each column contains the same letters and at least one of the rows represents a common English word.
Source: derived from Donald's Knuth's puzzle (2009).
(In reply to answer
by Dej Mar)
The following is an interchange of rows with columns for Dej Mar's second presented solution. It's not the same as the first solution, so indeed there's a second solution, keeping MIXUP in a row, that's not a trivial variation of the first.
(A trivial variation would merely change the order of the rows, such as:
Posted by Charlie
on 2016-08-31 07:43:17