Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ennead
←
English
(suffix)
←
English
ad
(suffix)
←
English
ennea
(confix)
←
English
ad
(confix)
←
Ancient Greek
ἐννεάς
(derived)
←
Ancient Greek
ἐννεάδος
(mention)
←
Ancient Greek
ἐννέᾰ
(mention)
←
Ancient Greek
-ᾰ́ς
(mention)
←
Ancient Greek
-ος
(mention)
←
Proto-Indo-European
*h₁néwn̥
(derived)
→
English
enneadic
(suffix)
→
English
Ennead
(mention)