ɪɴᴛʀᴏ [ ᴢ + ᴜ ]

𝐒𝐄𝐀𝐍 𝐗𝐈𝐀𝐎 × 𝐗𝐈𝐀𝐎 𝐙𝐇𝐀𝐍

Someone who looks spookily like you, but isn't a twin, is a doppelganger.