Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Albanian
kosë
←
Bulgarian
коса
(cognate)
←
Greek
κόσα
(cognate)
←
Hungarian
kasza
(cognate)
←
Romanian
coasă
(cognate)
←
Serbo-Croatian
kòsa
(cognate)
←
Proto-Slavic
*kosa
(derived)
→
Romanian
coasă
(mention)