Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
tøkk
←
Proto-Germanic
*þankō
(inherited)
←
Proto-Germanic
*þankaz
(mention)
←
Old Norse
þǫkk
(inherited)
→
English
thank
(cognate)
→
Faroese
takk
(cognate)
→
Faroese
takksamur
(suffix)
→
Icelandic
þökk
(cognate)
→
Norwegian Bokmål
takk
(cognate)