Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
tig
←
Irish
tar le
(mention)
←
Irish
tuig
(mention)
←
Old Irish
·ticc
(inherited)
←
Old Irish
do·icc
(mention)