Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
ķelts
←
Ancient Greek
Κελτοί
(mention)
←
Latin
Celtae
(borrowed)
→
Latvian
ķeltisks
(suffix)
→
Latvian
ķeltiete
(suffix)