Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
senya
←
Catalan
signe
(doublet)
←
Spanish
seña
(cognate)
←
Latin
sīgna
(borrowed)
←
Latin
sīgnum
(mention)
→
Catalan
seny
(link)
→
Catalan
senyera
(affix)
→
Catalan
ressenya
(affix)
→
Spanish
seña
(cognate)