Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
chlapec
←
Slovak
chlap
(suffix)
←
Slovak
ec
(suffix)
→
Hungarian
klapec
(derived)
→
Polish
chłopiec
(cognate)
→
Ukrainian
хлопець
(cognate)