Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
herba
←
Proto-Indo-European
*gʰreh₁-
(derived)
←
Latin
herba
(inherited)
←
Old Occitan
erba
(inherited)
→
Catalan
herba blava
(compound)
→
Spanish
hierba
(cognate)