Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
gairid
←
Proto-Celtic
*garyeti
(inherited)
←
Proto-Indo-European
*ǵeh₂r-
(root)
←
Proto-Indo-European
*ǵeh₂r-
(derived)
←
Latin
garriō
(cognate)
→
Irish
freagair
(mention)
→
Irish
gair
(inherited)
→
Irish
fógair
(mention)
→
Scottish Gaelic
freagair
(mention)
→
Manx
freggyr
(mention)
→
Old Irish
adgair
(affix)
→
Old Irish
congair
(affix)
→
Old Irish
frisgair
(affix)
→
Old Irish
fogur
(mention)
→
Old Irish
doairngir
(affix)
→
Old Irish
dogair
(affix)
→
Old Irish
duacair
(affix)