Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
cnáim
←
Proto-Celtic
*knāmis
(inherited)
←
English
ham
(cognate)
←
Ancient Greek
κνήμη
(cognate)
←
Proto-Indo-European
*kónh₂m
(inherited)
→
English
ham
(cognate)
→
Irish
cnámh
(inherited)
→
Scottish Gaelic
cnàimh
(inherited)
→
Ancient Greek
κνήμη
(cognate)
→
Manx
craue
(inherited)
→
Middle Welsh
knaw
(borrowed)