Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
jannoo
←
Irish
déanamh
(cognate)
←
Old Irish
dénum
(inherited)
→
Manx
so-yannoo
(prefix)
→
Manx
yn-jannoo
(prefix)
→
Manx
yn-yannoo
(prefix)
→
Manx
jeih-yannoo
(prefix)
→
Manx
co-yannoo
(prefix)
→
Manx
neuyannooagh
(affix)
→
Manx
neuyannoo
(affix)