Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
olecranal
←
English
olecranon
(suffix)
←
English
al
(suffix)
←
Proto-Indo-European
*Heh₃l-
(root)