Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
immurgu
←
Old Irish
imm-
(mention)
←
Old Irish
ro-
(mention)
←
Old Irish
gáu
(mention)
→
Middle Irish
immorro
(inherited)