Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
fág
←
Proto-Celtic
*gabyeti
(derived)
←
Welsh
gafael
(cognate)
←
Proto-Indo-European
*gʰeh₁bʰ-
(root)
←
Proto-Indo-European
*gʰeh₁bʰ-
(derived)
←
Latin
habeō
(cognate)
←
Old Irish
·fácaib
(inherited)
←
Old Irish
fo·ácaib
(mention)
←
Old Irish
(mention)
→
Manx
faag
(cognate)