Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
sirriam
←
Old English
scīrġerēfa
(derived)
←
Middle English
shirreve
(derived)
←
Middle Irish
sirriam
(inherited)
←
Middle Irish
serriam
(mention)
←
Middle Irish
sirriem
(mention)
→
Irish
foshirriam
(affix)
→
Irish
Ard-Sirriam
(affix)