Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
tír
←
Proto-Celtic
*tīros
(inherited)
←
English
thirst
(cognate)
←
Proto-Indo-European
*ters-
(root)
←
Proto-Indo-European
*ters-
(derived)
←
Latin
terra
(cognate)
←
Old Irish
tír
(inherited)
→
Irish
Ísiltír
(affix)
→
Irish
mac tíre
(mention)
→
Irish
mórthír
(affix)
→
Irish
ísiltír
(compound)
→
Irish
tíreolaíocht
(affix)
→
Irish
tírghrá
(affix)
→
Irish
alltathír
(affix)