simulacrum
A physical image or representation of a deity, person, or thing.
a simulacrum of a New York studio apartment
Where it comes from
Learned borrowing from Latin simulācrum (“image, likeness”), from simul(ā) + -crum (a variant of -culum, from Proto-Indo-European *-tlom, a suffix forming instrument nouns), from similis (“similar (to)”), ultimately from Proto-Indo-European *sem- (“one; together”).
Adapted from the Wiktionary entry simulacrum (CC BY-SA 4.0).