Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
daah
←
Proto-Celtic
*dawyeti
(inherited)
←
Irish
dóigh
(cognate)
←
Scottish Gaelic
dòth
(cognate)
←
Manx
cullyr
(link)
←
Manx
kishtey daah
(link)
←
Manx
undaah
(link)
←
Manx
undaahagh
(link)
←
Manx
cullyr
(link)
←
Manx
aaghaah
(link)
←
Manx
neughaa
(link)
←
Middle Irish
dóigid
(inherited)
←
Old Irish
dath
(inherited)
←
Old Irish
dóïd
(inherited)
→
Irish
dóigh
(cognate)
→
Manx
daah galchro
(affix)
→
Manx
yl-daahagh
(affix)
→
Manx
treeghaagh
(affix)
→
Manx
yl-daaghey
(confix)
→
Manx
ard-ghaaoil
(confix)
→
Manx
neughaaoil
(affix)
→
Manx
neughaahagh
(affix)
→
Manx
neughaa
(prefix)
→
Manx
ym-daahys
(confix)
→
Manx
ym-daahagh
(affix)
→
Manx
aaghaah
(prefix)
→
Manx
undaah
(prefix)
→
Manx
undaahagh
(affix)
→
Cornish
dewi
(cognate)