Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
ontre
←
Proto-Germanic
*under
(derived)
←
Old High German
unter
(cognate)
←
Latin
(mention)
→
Galician
entre
(mention)