Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
плах
←
Polish
płochy
(cognate)
←
Russian
плохо́й
(cognate)
←
Proto-Slavic
*polxъ
(inherited)
←
Proto-Slavic
*ploxъ
(mention)