Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
Nadal
←
Catalan
natal
(doublet)
←
Latin
natalis
(inherited)
←
Old Occitan
nadal
(inherited)
→
English
tió de Nadal
(mention)
→
English
Nadal
(borrowed)
→
Catalan
natal
(doublet)
→
Catalan
nadala
(mention)
→
Catalan
tió de Nadal
(mention)
→
Catalan
nadalenc
(suffix)
→
Spanish
tió de Nadal
(mention)