Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
fellatrix
←
English
fellatio
(suffix)
←
English
rix
(suffix)
←
Proto-Indo-European
*dʰeh₁(y)-
(root)