Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Irish
lennán
←
Middle Irish
lenn
(suffix)
←
Middle Irish
án
(suffix)
←
Old Irish
laigid
(cognate)
→
Irish
leannán
(derived)
→
Scottish Gaelic
leannan
(inherited)
→
Scottish Gaelic
leannanachd
(mention)
→
Manx
lhiannan
(inherited)
→
Middle Irish
lennánacht
(suffix)