Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
frekur
←
Proto-Germanic
*frekaz
(inherited)
←
Old Norse
frekr
(inherited)
→
German
frech
(cognate)
→
Icelandic
aðgangsfrekur
(compound)
→
Swedish
fräck
(cognate)