Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
múscul
←
Catalan
muscle
(doublet)
←
Latin
musculus
(borrowed)
→
Catalan
muscle
(doublet)
→
Catalan
musclo
(doublet)