Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
feraid
←
German
gewähren
(cognate)
←
Old High German
[[giweren|(gi)]][[werēn]]
(cognate)
←
Proto-Indo-European
*wer-
(root)
←
Proto-Indo-European
*wer-
(derived)
→
Irish
fear
(inherited)
→
Irish
fearthainn
(inherited)
→
Middle Irish
feraid
(inherited)
→
Old Irish
adbar
(mention)
→
Old Irish
fofera
(affix)