Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
vojak
←
Czech
voják
(cognate)
←
Polish
wojak
(cognate)
→
Czech
voják
(cognate)
→
Polish
wojak
(cognate)