Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scots
yuck
←
Breton
soc'h
(cognate)
←
Gaulish
*śokka
(derived)
←
English
chuck
(cognate)
←
Norman
chouque
(cognate)
←
Old Irish
tócht
(cognate)