Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
tenkja
←
English
think
(cognate)
←
Middle Low German
denken
(derived)
←
Proto-Indo-European
*teng-
(root)
←
Old Norse
þenkja
(derived)
←
Old Norse
þekkja
(derived)
→
English
think
(cognate)