Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
haeddel
→
Welsh
Haeddel Fawr
(compound)
→
Welsh
Haeddel
(compound)
→
Welsh
Llun yr Haeddel
(compound)