Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
lioar
←
Latin
liber
(derived)
←
Old Irish
lebor
(inherited)
→
Breton
levr
(cognate)
→
Manx
lioarlan
(suffix)
→
Manx
lioar-hasht
(compound)
→
Manx
bun-lioar
(prefix)
→
Manx
ym-lioar
(prefix)