Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
Laigin
←
Latin
lancea
(cognate)
←
Old Irish
láigen
(mention)
→
English
Leinster
(derived)
→
Irish
Laighin
(inherited)
→
Manx
Lion
(inherited)
→
Middle Irish
Laigin
(inherited)