Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
boinenn
←
Old Irish
ben
(mention)
→
Irish
baineann
(inherited)
→
Scottish Gaelic
boireann
(inherited)
→
Manx
bwoirrin
(inherited)