Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
uidh
←
English
foot
(cognate)
←
Scottish Gaelic
sìos
(cognate)
←
Ancient Greek
πούς
(cognate)
←
Latin
pes
(cognate)
←
Old Irish
huide
(inherited)
→
Scottish Gaelic
eadar-uidh
(compound)