Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
røgt
←
German
geruhen
(cognate)
←
Proto-Germanic
*rōkiþō
(inherited)
←
Proto-Germanic
*rōkijaną
(inherited)
←
Old Norse
rœkt
(inherited)
←
Old Norse
rœkja
(cognate)
→
Danish
vanrøgt
(affix)
→
Danish
røgte
(cognate)