Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
frugalis
←
Proto-Indo-European
*bʰruHg-
(root)
←
Latin
frūx
(mention)
←
Latin
frūgēs
(suffix)
←
Latin
ālis
(suffix)
→
English
frugal
(derived)
→
German
frugal
(derived)
→
Romanian
frugal
(derived)