Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*kana-
→
English
hen
(mention)
→
Danish
høne
(mention)
→
Faroese
høna
(mention)
→
Icelandic
hæna
(mention)
→
Norwegian Bokmål
høne
(mention)
→
Norwegian Nynorsk
høne
(mention)
→
Old Norse
hœna
(mention)
→
Swedish
höna
(mention)