Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*stagą
→
English
stay
(inherited)
→
Old English
stæg
(inherited)
→
Catalan
estai
(derived)
→
Middle English
stay
(inherited)
→
French
étai
(mention)
→
Galician
esteo
(derived(gl/roa-opt))
→
Portuguese
esteio
(derived)