Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
gabhail
←
Proto-Celtic
*gabaglā
(inherited)
←
Welsh
gafael
(cognate)
←
Proto-Indo-European
*gʰeh₁bʰ-
(root)
←
Old Irish
gabál
(inherited)
→
Scottish Gaelic
gabhaltach
(affix)