Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
ha
→
Welsh
bwyta
(suffix)
→
Cornish
deg ha dew ugens
(compound)
→
Cornish
deg ha tri ugens
(compound)
→
Cornish
deg ha peswar ugens
(compound)