Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
fescor
←
Proto-Indo-European
*wekʷsperos
(derived)
←
Latin
vesper
(borrowed)
→
Irish
coinfheascar
(derived)
→
Scottish Gaelic
feasgar
(inherited)
→
Manx
fastyr
(inherited)