IPA: /ʌnˈʃɪftɪd/
KK: /ʌnˈʃɪftɪd/
Not moved or changed from its original position.
The unshifted items remained in their original places on the shelf.
Unshifted → It is formed from "un-" (meaning not) and "shift" (from Old English "scyftan", meaning to move or change). The word "unshifted" means not moved or changed from its original position.
Think of 'not' ('un-') moving or changing ('shift') — that's why unshifted means something that has not been moved.