Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
ge
←
Irish
cé
(cognate)
→
Scottish Gaelic
ged
(compound)
→
Scottish Gaelic
ge-tà
(affix)