Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
femte
←
Proto-Germanic
*fimftô
(inherited)
→
English
fifth
(cognate)
→
Danish
femteudgave
(affix)
→
Danish
halvfemte
(compound)