Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
pó
←
Spanish
polvo
(cognate)
←
Galician
po
(cognate)
←
Proto-Indo-European
*pel-
(derived)
←
Latin
*pulvus
(mention)
←
Latin
pulvis
(inherited)
←
Old Portuguese
poo
(inherited)
→
Catalan
pols
(cognate)
→
Galician
po
(cognate)
→
Guinea-Bissau Creole
po
(derived)
→
Portuguese
poeira
(mention)
→
Portuguese
pulverizar
(mention)
→
Portuguese
espojar
(mention)
→
Portuguese
antipó
(affix)