Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
era
←
Catalan
àrea
(doublet)
←
Latin
ārea
(inherited)
→
Catalan
frontera
(suffix)
→
Catalan
palmera
(suffix)
→
Catalan
paellera
(suffix)
→
Catalan
gasolinera
(suffix)
→
Catalan
ababolera
(suffix)
→
Catalan
moniatera
(suffix)
→
Catalan
cogombrera
(suffix)
→
Catalan
àrea
(doublet)
→
Catalan
genollera
(suffix)
→
Catalan
perera
(suffix)
→
Catalan
pomera
(suffix)
→
Catalan
figuera
(suffix)
→
Catalan
prunera
(suffix)
→
Catalan
presseguera
(suffix)
→
Catalan
olivera
(suffix)
→
Catalan
crinera
(suffix)
→
Galician
eira
(cognate)
→
Portuguese
eira
(cognate)