Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
bachall
←
Latin
baculum
(borrowed)
→
Faroese
bagal
(derived)
→
Irish
bachlóg
(mention)
→
Icelandic
bagall
(derived)
→
Old Norse
bagall
(derived)