Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gal
←
German
geil
(cognate)
←
Proto-West Germanic
*gail
(inherited)
←
Old High German
geil
(cognate)
←
Lithuanian
gailùs
(cognate)
←
Dutch
geil
(cognate)
←
Old Norse
geiligr
(cognate)
←
Old Saxon
gēl
(cognate)
←
Russian
зело́
(cognate)
→
Old English
singal
(confix)