Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
wianek
←
Lithuanian
vainìkas
(cognate)
←
Polish
wić
(link)
→
Lithuanian
vainikas
(cognate)
→
Polish
wianuszek
(suffix)