Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пачка
←
German
Pack
(borrowed)
←
Russian
пак
(affix)
←
Russian
-ка
(affix)
←
Russian
пакова́ть
(mention)