Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
leth
←
Proto-Celtic
*letos
(inherited)
←
Proto-Celtic
*ɸletos
(inherited)
←
Welsh
lled
(cognate)
←
Cornish
les
(cognate)
←
Latin
latus
(mention)
←
Old Irish
leth
(inherited)
←
Middle Breton
let
(cognate)
←
Middle Breton
led
(mention)
→
Scottish Gaelic
leth-bhràthair
(prefix)
→
Scottish Gaelic
leth-phiuthar
(prefix)
→
Scottish Gaelic
leth-chòilean
(prefix)
→
Scottish Gaelic
leth-cheud
(prefix)
→
Scottish Gaelic
leth-aon
(prefix)
→
Scottish Gaelic
leth-chrùn
(prefix)
→
Scottish Gaelic
leth-char
(prefix)
→
Scottish Gaelic
leisgeul
(compound)
→
Scottish Gaelic
leth-bhreith
(prefix)
→
Scottish Gaelic
leth-chruinne
(prefix)
→
Scottish Gaelic
leth-eilean
(prefix)
→
Scottish Gaelic
leth-ruadh
(prefix)