Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
dooyrt
←
Irish
dúirt
(cognate)
←
Scottish Gaelic
dubhairt
(cognate)
←
Middle Irish
adubart
(inherited)
←
Middle Irish
at·beir
(mention)
←
Old Irish
as·beir
(derived)