Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
catechetic
←
Ancient Greek
κατηχητικός
(mention)
←
Ancient Greek
κατηχητής
(mention)
←
Latin
catēchēticus
(derived)
→
English
catechetical
(suffix)