Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
vao
←
Proto-Indo-European
*wh₂dʰóm
(inherited)
←
Proto-Indo-European
*weh₂dʰ-
(mention)
←
Proto-Italic
*waðom
(inherited)
←
Latin
vadum
(inherited)
←
Old Portuguese
vao
(inherited)
→
Galician
Bao
(mention)