Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пружина
←
Bulgarian
пръжи́на
(cognate)
←
Czech
pružina
(cognate)
←
Polish
sprężyna
(cognate)
←
Slovene
prožína
(cognate)
←
Proto-Slavic
*prǫžina
(inherited)
←
Ukrainian
пружи́на
(cognate)