Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gliomach
←
Welsh
cimwch
(cognate)
←
Scottish Gaelic
giomach
(cognate)
←
Manx
gimmagh
(cognate)
→
Welsh
cimwch
(cognate)
→
Scottish Gaelic
giomach
(cognate)