Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
peacadh
←
Latin
peccātum
(borrowed)
←
Latin
peccō
(mention)
←
Old Irish
[[peccad]], [[pecad]]
(inherited)
→
Scottish Gaelic
peacaich
(suffix)