Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
kel
←
Bavarian
Keel
(borrowed)
←
Latin
caulis
(derived)
←
Slovak
do kelu
(link)
←
Slovak
kelový
(link)
←
Slovak
klový
(link)
←
Proto-Slavic
*kъlъ
(inherited)