Imitation

15 clues
Dupe
Copy
Fake
Faux
Ersatz
Replica
Mimicry.
Knockoff
Counterfeit
Not genuine
Made of paste
Mock — ersatz
Sham — mimicry
Not the real McCoy
The sincerest of flattery
Similar answers:
Abbreviation
Abbreviations
Aberration
Aberrations
Abjuration
Ablation
Abomination
Acceleration
Accreditation
Accumulation
Accusation
Accusations
Acestationzebra
Acmecorporation
Acrossthenation
Activation
Activations
Actofabdication
Adaptation
Adestination