Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
ak
←
German
ach
(borrowed)
←
Latvian
ach
(mention)
←
Latvian
ak
(mention)
←
Russian
ох
(derived)
→
Latvian
ak
(mention)