Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
seadóg
←
Manx
shaddag
(cognate)
←
Haitian Creole
chadèk
(cognate)
←
Louisiana Creole French
shadèg
(cognate)