Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
bàta
←
Old English
bāt
(derived)
←
Irish
bád
(cognate)
←
Manx
baatey
(cognate)
←
Middle Irish
bát
(inherited)
→
Irish
bád
(cognate)
→
Scottish Gaelic
bàta-luath
(affix)
→
Manx
baatey
(cognate)