Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
allaiter
←
Catalan
alletar
(cognate)
←
Italian
allattare
(cognate)
←
Latin
lac
(derived)
←
Portuguese
aleitar
(cognate)
→
Catalan
alletar
(cognate)
→
French
allaitement
(affix)
→
Italian
allattare
(cognate)
→
Romanian
alăpta
(derived)
→
Aromanian
alãptedz
(cognate)