Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
phrontistery
←
Ancient Greek
φροντιστήριον
(mention)
←
Ancient Greek
φροντιστής
(mention)
←
Ancient Greek
φρονέω
(mention)