Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
pabell
←
Welsh
pebyll
(mention)
←
Irish
puball
(cognate)
←
Scottish Gaelic
pùball
(cognate)
←
Latin
pāpiliō
(borrowed)
←
Old Irish
pupall
(cognate)