Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
chapman
←
Old English
ċēapmann
(inherited)
←
German
Kaufmann
(cognate)
←
English
cheap
(affix)
←
English
man
(affix)
←
Middle English
chapman
(inherited)
←
Middle English
chepman
(mention)
←
West Frisian
keapman
(cognate)
←
Proto-Germanic
*kaupamann-
(inherited)
←
Proto-West Germanic
*kaupamann
(inherited)
←
German Low German
Koopmann
(cognate)
←
Dutch
koopman
(cognate)
←
Swedish
köpman
(cognate)
→
English
cheap
(mention)
→
English
chap
(mention)
→
English
copeman
(mention)
→
Danish
købmand
(cognate)
→
Icelandic
kaupmaður
(cognate)