Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
stařík
←
Czech
starý
(affix)
←
Czech
-ík
(affix)
←
Russian
старик
(cognate)
→
Russian
старик
(cognate)