Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Macedonian
костен
←
Bulgarian
кестен
(cognate)
←
Greek
κάστανο
(cognate)
←
Ancient Greek
κᾰ́στᾰνᾰ
(derived)
←
Italian
castagna
(cognate)
←
Russian
каштан
(cognate)
←
Turkish
kestane
(cognate)
←
Old Armenian
կասկ
(cognate)
→
Macedonian
костенлив
(suffix)