Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
flēa
→
English
flea
(mention)
→
Middle English
flei
(inherited)
→
Middle English
fley
(inherited)
→
Middle English
fle
(inherited)
→
Ancient Greek
ψύλλα
(mention)
→
Latin
pulex
(mention)
→
Sanskrit
प्लुषि
(cognate)