Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
tobán
←
Middle English
tubbe
(derived)
←
Middle English
tobbe
(mention)
←
Irish
-án
(affix)
←
Middle Irish
toba
(derived)