Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
tung
←
Proto-Germanic
*þunguz
(derived)
←
Proto-Indo-European
*tengʰ-
(mention)
←
Lithuanian
tingùs
(cognate)
←
Old Norse
þungr
(derived)
←
Russian
тя́жкий
(cognate)
→
Danish
tunge
(mention)