Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
-ú
←
Proto-Celtic
*-metos
(inherited)
←
Welsh
-fed
(cognate)
←
Irish
-aigh
(affix)
←
Irish
-adh
(affix)
←
Irish
-iú
(link)
←
Irish
-ughadh
(link)
←
Irish
-aigh
(mention)
←
Irish
-mhadh
(alter)
←
Irish
(alter)
←
Irish
superseded
(alter)
←
Old Irish
-mad
(inherited)
→
Welsh
-fed
(cognate)
→
Irish
ceathrú
(affix)
→
Irish
urú
(affix)
→
Irish
úrú
(affix)
→
Irish
-adh
(link)
→
Irish
bunú
(affix)
→
Irish
teibiú
(affix)
→
Irish
aistriú
(affix)
→
Irish
fichiú
(affix)
→
Irish
scrúdú
(affix)
→
Irish
tríú
(affix)
→
Irish
tríochadú
(affix)
→
Irish
ceathrachadú
(affix)
→
Irish
aonú
(affix)
→
Irish
aonú
(affix)
→
Irish
míniú
(affix)
→
Irish
cúigiú
(affix)
→
Irish
cúigiú
(mention)
→
Irish
séú
(affix)
→
Cornish
-ves
(cognate)