Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
cleayn
←
Irish
claon
(cognate)
←
Scottish Gaelic
claon
(cognate)
→
Scottish Gaelic
claon
(cognate)
→
Manx
co-chleaynagh
(affix)
→
Manx
co-chleaynys
(confix)
→
Manx
neuchleaynys
(affix)
→
Manx
neuchleaynagh
(affix)
→
Manx
co-chleayn
(prefix)