Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
vest
←
German
West
(borrowed)
→
Romanian
apus
(mention)
→
Romanian
vestic
(suffix)
→
Romanian
Jiul de Vest
(mention)
→
Aromanian
vestu
(cognate)