Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
cloch
←
Welsh
clog
(cognate)
←
Old Irish
cloch
(inherited)
→
Welsh
clog
(cognate)
→
Irish
caid
(link)
→
Irish
iarnchloch
(prefix)
→
Irish
clochra
(suffix)
→
Irish
cloicheán
(affix)
→
Irish
clochghual
(affix)
→
Irish
órchloch
(affix)
→
Irish
aolchloch
(affix)
→
Yola
clouk
(borrowed)