Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
biodag
←
Proto-Celtic
*bītV
(inherited)
←
Proto-Indo-European
*bʰeyd-
(derived)
←
Old Irish
bíth
(inherited)
→
English
dirk
(mention)