Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
cotoi
←
Romanian
(mention)
←
Romanian
-oi
(mention)
←
Proto-Slavic
*kotъ
(mention)
→
Romanian
motan
(mention)
→
Romanian
Cotoi
(mention)