facsimile (n.) Look up facsimile at Dictionary.com
"exact copy," 1690s, two words, from Latin fac simile "make similar," from fac imperative of facere "to make" (see factitious) + simile, neuter of similis "like, resembling, of the same kind" (see similar). One-word form predominated in 20c. As an adjective from 1877