Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
hvi
←
English
why
(cognate)
←
Proto-Germanic
*hwī
(inherited)
←
Norwegian Nynorsk
kvi
(cognate)
←
Old Norse
hví
(inherited)
←
Swedish
vi
(cognate)
→
English
why
(mention)
→
Norwegian Nynorsk
kvi
(cognate)
→
Elfdalian
wiso
(cognate)
→
Swedish
vi
(cognate)