Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
gaol
←
Proto-Celtic
*gailos
(inherited)
←
German
geil
(cognate)
←
Gothic
𐌲𐌰𐌹𐌻𐌾𐌰𐌽
(cognate)
←
Lithuanian
gailùs
(cognate)
←
Middle Irish
gáel
(inherited)