Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
garbh
←
Proto-Celtic
*garwos
(inherited)
←
Welsh
garw
(cognate)
←
Old Irish
garb
(inherited)
→
English
Girvan
(mention)
→
English
Girven
(mention)
→
Manx
garroo
(cognate)