Identical

еднакъв

ednakǎv

(bearing full likeness)

еднояйчен

ednojajčen

(of twins, such that they share the same genetic code)

идентичен

identičen

(bearing full likeness)

същият

sǎštijat

(selfsame)

тъждествен

tǎždestven

(mathematics: exactly equivalent)