Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
crump
←
Old English
crump
(inherited)
←
Old English
crumb
(mention)
←
Danish
krum
(cognate)
←
German
krumm
(cognate)
←
English
crash
(mention)
←
English
circle the drain
(link)
←
English
crumb
(mention)
←
English
cramp
(mention)
←
Middle English
crump
(inherited)
←
Middle English
cromp
(mention)
←
Middle English
croume
(mention)
←
Proto-Germanic
*krumpaz
(inherited)
←
Dutch
krom
(cognate)
→
English
crumple
(affix)
→
English
crumpy
(suffix)