Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
luptă
←
Latin
luctor
(inherited)
→
Spanish
lucha
(cognate)
→
French
lutte
(cognate)
→
Romanian
luptaș
(suffix)
→
Aromanian
alumtã
(cognate)
→
Aromanian
ljuftã
(cognate)
→
Albanian
luftë
(cognate)