Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
palma
←
Proto-Indo-European
*pl̥h₂meh₂
(inherited)
←
Latin
palma
(inherited)
→
Catalan
palmera
(suffix)
→
Catalan
palmer
(suffix)
→
Catalan
palmell
(suffix)