Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
inntinn
←
Manx
inçhyn
(cognate)
←
Latin
intentiō
(derived)
←
Old Irish
intinn
(inherited)
←
Old Irish
inntinn
(mention)
→
Scottish Gaelic
sgoltadh-inntinn
(mention)
→
Scottish Gaelic
inntinneach
(affix)