Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
a
←
Proto-Celtic
*ō
(inherited)
←
Welsh
a
(cognate)
←
Irish
a
(cognate)
←
Irish
a
(cognate)
←
Irish
a
(cognate)
←
Irish
a
(cognate)
←
Scottish Gaelic
bheil
(link)
←
Scottish Gaelic
à
(link)
←
Ancient Greek
ὦ
(cognate)
←
Proto-Indo-European
*ō
(inherited)
←
Latin
ō
(cognate)
←
Old Irish
a/Old Irish
(inherited)
←
Old Irish
a/Old Irish
(inherited)
←
Old Irish
a/Old Irish
(inherited)
←
Old Irish
a/Old Irish
(inherited)
←
Old Irish
a/Old Irish
(inherited)
→
Scottish Gaelic
do
(link)
→
Scottish Gaelic
às a chiall
(compound)
→
Scottish Gaelic
às a ciall
(compound)
→
Scottish Gaelic
mu deidhinn
(mention)
→
Scottish Gaelic
mu timcheall
(mention)