Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
escoller
←
Catalan
escollir
(cognate)
←
Spanish
escoger
(cognate)
←
Latin
ex-
(derived)
←
Latin
colligere
(mention)
←
Latin
colligō
(mention)
←
Portuguese
escolher
(cognate)
←
Old Portuguese
escoller
(inherited)
→
Asturian
escoyer
(cognate)
→
Catalan
escollir
(cognate)
→
Spanish
escoger
(cognate)
→
Galician
escolleito
(mention)
→
Galician
escolla
(back-formation)
→
Portuguese
escolher
(cognate)