Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
полымя
←
Russian
по́лымя
(cognate)
←
Russian
пла́мя
(mention)
←
Proto-Slavic
*polmy
(inherited)