Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*kwainōną
→
Welsh
cwyn
(cognate)
→
Gothic
𐌵𐌰𐌹𐌽𐍉𐌽
(inherited)
→
Icelandic
kveina
(inherited)