Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
trigain
←
Welsh
tri
(compound)
←
Welsh
ugain
(compound)
→
Welsh
trigeiniau
(suffix)
→
Welsh
deg a thrigain
(compound)