Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
daunn
←
Proto-Germanic
*dauniz
(inherited)
←
Proto-Indo-European
*dʰewh₂-
(root)
←
Proto-Indo-European
*dʰowh₂-nis
(inherited)
←
Proto-Indo-European
*dʰewh₂-
(mention)
←
Old Norse
daunn
(derived)
→
Gothic
𐌳𐌰𐌿𐌽𐍃
(cognate)