Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἑλλός
→
Old Church Slavonic
ѥлень
(cognate)
→
Latvian
alnis
(cognate)
→
Russian
олень
(cognate)
→
Ukrainian
олень
(cognate)