Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
irri
←
Old English
ierre
(cognate)
←
Latin
errare
(cognate)
→
Old English
ierre
(cognate)
→
German
irre
(inherited)
→
Old High German
irron
(mention)