Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
apar
←
Latin
aquārius
(inherited)
←
Romanian
apă
(suffix)
←
Romanian
ar
(suffix)
←
Romanian
acvariu
(doublet)
→
Romanian
acvariu
(doublet)
→
Romanian
Aparu
(mention)