Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
martre
←
German
martern
(borrowed)
←
German
Marter
(mention)
←
Ancient Greek
μαρτύριον
(derived)
→
Danish
pine
(link)