Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
tænke
←
Proto-Germanic
*þankijaną
(derived)
←
Middle Low German
denken
(mention)
←
Old Danish
thænkia
(inherited)
←
Old Danish
thænckæ
(mention)
←
Norwegian Bokmål
tenke
(cognate)
←
Norwegian Nynorsk
tenkje
(cognate)
←
Old Norse
þekkja
(inherited)
←
Swedish
tänka
(cognate)
→
English
think
(cognate)
→
Danish
tanke
(cognate)
→
Danish
tænker
(mention)
→
Danish
tænker
(link)
→
Danish
tykkes
(cognate)
→
Icelandic
þanki
(cognate)