Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lithuanian
jau
←
Proto-Balto-Slavic
*jau
(derived)
←
Latvian
jau
(cognate)
←
Polish
już
(cognate)
→
Latvian
jau
(cognate)