Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
tralla
←
Proto-Indo-European
*tragʰ-
(derived)
←
Latin
trāgula
(inherited)
→
Galician
trela
(mention)
→
Galician
trenla
(mention)