Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
gual
←
Proto-Indo-European
*gʷol-
(derived)
←
Proto-Indo-European
*ǵwelH-
(mention)
←
Old Irish
gúal
(inherited)
→
Scottish Gaelic
gualan
(suffix)