Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
brhlík
←
Czech
brhel
(affix)
←
Czech
-ík
(affix)
→
Polish
bargiel
(cognate)
→
Slovene
brglez
(cognate)