Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
ἰγνύα
←
Ancient Greek
*ἐν-γνύ-α
(mention)
←
Ancient Greek
ἰγνύς
(mention)
←
Ancient Greek
ἰξύς
(mention)
←
Ancient Greek
ὀσφῦς
(mention)
→
Greek
ιγνύα
(derived)