Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
мотылёк
←
Proto-Slavic
*motyľь
(derived)
→
Upper Sorbian
mjetel
(cognate)
→
Russian
моль
(link)