Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Nollaig
←
Breton
Nedeleg
(cognate)
←
Welsh
Nadolig
(cognate)
←
French
Noël
(cognate)
←
Latin
nātālīcia
(derived)
←
Latin
nātālis
(mention)
←
Latin
nātus
(mention)
←
Old Irish
Notlaic
(inherited)
→
Manx
Nollick
(cognate)