Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
catt
←
English
cat
(mention)
←
Latin
catta
(derived)
→
Irish
cat
(inherited)
→
Scottish Gaelic
cat
(inherited)
→
Manx
kayt
(inherited)