Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
taghyr
←
Middle Irish
tachraid
(inherited)
←
Middle Irish
tachraid
(mention)
←
Old Irish
do·cuirethar
(inherited)
←
Old Irish
do·cuirethar
(mention)
←
Old Irish
do·rala
(mention)
←
Old Irish
do·cuirethar
(mention)
→
Scottish Gaelic
tachair
(cognate)
→
Manx
cohaghyr
(prefix)
→
Manx
aahaghyr
(prefix)