Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
briseadh
←
Old Irish
brised
(inherited)
←
Old Irish
brissed
(mention)
←
Old Irish
brisid
(mention)
→
Scottish Gaelic
briseadh-latha
(compound)