Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
leathern
←
Old English
liþren
(inherited)
←
German
ledern
(cognate)
←
English
leather
(suffix)
←
English
en
(suffix)
←
Middle English
letheren
(inherited)
←
West Frisian
learen
(cognate)
←
Proto-Germanic
*liþrīnaz
(inherited)
←
Dutch
lederen
(cognate)
←
Dutch
leren
(mention)
←
Scots
letherin
(cognate)
←
Scots
lethrin
(mention)