Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
-iad
←
English
Iliad
(mention)
←
English
Olympiad
(mention)
←
English
-ad
(mention)
←
English
-ium
(mention)
←
English
decenniad
(mention)
←
English
-ad
(link)