Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
stǣġer
→
English
stair
(inherited)
→
Middle English
steire
(inherited)
→
Irish
staighre
(derived)
→
Scottish Gaelic
staidhre
(derived)
→
Yola
sthiers
(inherited)