Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
crog
→
Danish
krukke
(cognate)
→
German
Krug
(cognate)
→
French
cruche
(cognate)
→
Icelandic
krukka
(cognate)
→
Dutch
kruik
(cognate)
→
Swedish
kruka
(cognate)