Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
dolugai
β
Proto-Celtic
*logeyeti
(derived)
β
Proto-Celtic
*legeti
(mention)
β
Gothic
π»π°π²πΎπ°π½
(cognate)
β
Proto-Indo-European
*legΚ°-
(derived)
β
Old Irish
dΓ-
(affix)