Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
sol
←
Catalan
solar
(link)
←
Catalan
soledat
(link)
←
English
sol
(borrowed)
←
Proto-Indo-European
*sóh₂wl̥
(inherited)
←
Latin
sōl
(inherited)
←
Latin
sōlus
(inherited)
←
Old Occitan
sol
(inherited)
→
Catalan
solar
(link)
→
Catalan
gira-sol
(compound)
→
Catalan
solament
(suffix)
→
Catalan
solell
(affix)