Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
ollo
←
Proto-Indo-European
*h₃okʷ-
(derived)
←
Proto-Indo-European
*h₃ekʷ-
(mention)
←
Latin
oculus
(inherited)
→
Galician
ollo
(inherited)
→
Mozarabic
واليه
(cognate)
→
Portuguese
olho
(inherited)
→
Saramaccan
wójo
(mention)