Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
þórsdagur
←
Proto-West Germanic
*Þunras dag
(derived)
←
Icelandic
Þór
(mention)
←
Icelandic
dagr
(mention)
←
Icelandic
dagur
(mention)
←
Latin
dies Iovis
(derived)
←
Old Norse
þórsdagr
(derived)
←
Old Norse
Þórr
(mention)