Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
tãpor
←
Romanian
topor
(cognate)
←
Proto-Slavic
*toporъ
(derived)
→
Romanian
topor
(mention)