sosie
noun
so·sie
sōˈzē
plural -s
1
: a person having an exact likeness with another : double
2
: twin
especially : an identical twin
Word History
Etymology
French, from Sosie, slave whose form Mercury assumes in the play Amphitryon (1667) by Molière †1673 French playwright, from Latin Sosia, servant of the Greco-Roman mythological hero Amphitryon in the play Amphitruo by Titus Maccius Plautus †184 b.c. Roman playwright