Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
forewarn
←
Old English
forewarnian
(inherited)
←
German
vorwarnen
(cognate)
←
German
vorwarnen
(cognate)
←
English
fore
(prefix)
←
English
warn
(prefix)
←
Middle English
*forewarnen
(inherited)
←
Middle English
forewarned
(cognate)
←
Middle English
forewarning
(mention)
←
Middle English
forewarner
(mention)
←
Proto-Germanic
*furawarnōną
(inherited)
←
Swedish
förvarna
(cognate)
→
English
warn
(link)
→
English
forewarning
(affix)
→
English
forewarning
(affix)
→
English
forewarned
(suffix)
→
English
forewarner
(suffix)
→
Swedish
förvarna
(cognate)