Quote from kisanna12 on Monday 30th September, 2019, 12:55

graded hints

[spoiler]cross out the letters in the tail edition that are in the words in head edition[/spoiler]

[spoiler]the remaining letters will form a word/spoiler]

[spoiler]you have TAEADSAB[/spoiler]

the solution is: [spoiler]database[/spoiler]