Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
acarus
←
Ancient Greek
ἄκαρι
(derived)
←
Ancient Greek
ἀκαρής
(mention)
→
French
acarien
(cognate)