Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Aromanian
per
←
Latin
pilus
(inherited)
←
Latin
pirus
(inherited)
←
Romanian
păr
(cognate)
←
Romanian
păr
(cognate)
←
Aromanian
piros
(link)
←
Aromanian
pearã
(link)
→
Aromanian
piros
(suffix)