Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
lheie
←
Proto-Celtic
*legāti
(inherited)
←
English
leak
(cognate)
←
Irish
leáigh
(cognate)
←
Scottish Gaelic
leagh
(cognate)
←
Old Irish
legaid
(inherited)
→
Irish
leáigh
(cognate)
→
Scottish Gaelic
leagh
(cognate)
→
Manx
so-lheiaght
(confix)
→
Manx
yn-lheie
(prefix)
→
Manx
colheie
(affix)