Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
hey
→
Danish
hø
(inherited)
→
German
Heu
(cognate)
→
Faroese
hoyggj
(inherited)
→
Westrobothnian
höy
(inherited)
→
Gutnish
hoy
(inherited)
→
Icelandic
hey
(inherited)
→
Norwegian Bokmål
høy
(derived)
→
Norwegian Nynorsk
høy
(derived)
→
Swedish
hö
(derived)