Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
fregna
←
Proto-Germanic
*frehnaną
(inherited)
←
Old Norse
fregna
(inherited)
→
English
frain
(cognate)
→
Alemannic German
frääge
(cognate)