Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
náhly
←
Proto-Slavic
*naglъ
(inherited)
→
Serbo-Croatian
nagao
(cognate)
→
Serbo-Croatian
нагао
(cognate)