Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
estrondo
←
Spanish
estruendo
(cognate)
←
Galician
(mention)
←
Latin
(mention)
←
Latin
tonĭtrus
(inherited)