Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
baase
←
Proto-Celtic
*bāstom
(inherited)
←
Proto-Indo-European
*gʷeh₂-
(root)
←
Proto-Indo-European
*gʷeh₂-
(derived)
←
Proto-Indo-European
*(s)gʷes-
(mention)
←
Middle Irish
bás
(inherited)
←
Old Irish
bás
(inherited)
→
Manx
neuvaasoil
(affix)