Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
dá
→
Icelandic
aðdáun
(affix)
→
Icelandic
aðdáandi
(affix)
→
Icelandic
dauðadá
(compound)