Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
endlong
←
Old English
andlang
(cognate)
←
English
along
(mention)
←
Middle English
-
(cognate)
→
English
along
(doublet)
→
English
endlang
(link)