Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
forefather
←
Old English
fōrefæder
(inherited)
←
Danish
forfader
(cognate)
←
German
Vorvater
(cognate)
←
German
Vorfahr
(mention)
←
English
fore
(prefix)
←
English
father
(prefix)
←
Middle English
forefader
(inherited)
←
Middle English
forfader
(mention)
←
Middle English
vorvader
(mention)
←
Dutch
voorvader
(cognate)
←
Old Norse
forfaðir
(derived)
←
Swedish
förfader
(cognate)
→
English
foresister
(mention)
→
Cimbrian
bóarbaatar
(cognate)