Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
balach
←
Welsh
bala
(cognate)
←
Irish
bachlach
(cognate)
←
Sanskrit
बालक
(cognate)
←
Sanskrit
बाल
(mention)
←
Old Irish
bachlach
(inherited)
→
Scottish Gaelic
balachan
(suffix)