Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tatar
ürdäk
→
Persian
اردک
(cognate)
→
Kalami
آر
(cognate)
→
Tajik
ӯрдак
(cognate)