Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*belyos
→
English
billiards
(cognate)
→
French
billon
(mention)
→
Galician
billardo
(derived)
→
Galician
billarda
(derived)
→
Manx
billey
(inherited)
→
Old Irish
bile
(inherited)