Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*eti
→
Old Persian
𐎰𐎠𐎫𐎡𐎹
(suffix)
→
Middle Welsh
guetid
(suffix)