Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
pestaña
←
Catalan
pestanya
(cognate)
←
Basque
pizta
(cognate)
←
Basque
piztule
(mention)
←
Proto-Indo-European
*pstḗn
(derived)
←
Occitan
pestane
(cognate)
←
Old Spanish
pestaña
(derived)
←
Portuguese
pestana
(cognate)
→
Catalan
pestanya
(cognate)
→
Spanish
pestañear
(affix)
→
Spanish
pestañina
(suffix)
→
Galician
pestana
(cognate)
→
Portuguese
pestana
(cognate)