Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
también
←
Catalan
també
(cognate)
←
Spanish
tan
(affix)
←
Spanish
bien
(affix)
←
Portuguese
também
(cognate)
→
Catalan
també
(cognate)
→
Galician
tamén
(cognate)
→
Interlingua
tamben
(derived)
→
Occitan
tanben
(cognate)
→
Portuguese
também
(cognate)