Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
dream
←
Proto-Celtic
*dregsmo
(inherited)
←
Proto-Celtic
*drungos
(mention)
←
Middle Irish
dremm
(inherited)
→
Old Armenian
տարմ
(cognate)