Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
bonnach
←
Gaulish
*bunia
(mention)
→
French
beignet
(cognate)
→
Scottish Gaelic
bonnach-uighe
(compound)