Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
βάλτος
←
Proto-Indo-European
*bʰelH-
(derived)
←
Romanian
baltă
(cognate)
←
Proto-Slavic
*bolto
(cognate)
←
Albanian
baltë
(cognate)
→
Romanian
baltă
(cognate)