Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
téaltaigh
←
Proto-Celtic
*tlinati
(derived)
←
Irish
téaltóigh
(mention)
←
Irish
-aigh
(affix)
←
Irish
téaltó
(mention)
←
Proto-Indo-European
*tl̥néh₂ti
(derived)
←
Proto-Indo-European
*telh₂-
(mention)
←
Middle Irish
tétló
(derived)
←
Old Irish
(derived)
←
Old Irish
to-
(mention)
←
Old Irish
ess-
(mention)
←
Old Irish
tlenaid
(mention)