Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
whetstone
←
Old English
hwetstān
(inherited)
←
English
whet
(compound)
←
English
stone
(compound)
←
Middle English
whestone
(inherited)
←
Middle English
whetston
(mention)
←
Middle English
whetesston
(mention)
←
Proto-West Germanic
*hwattjastain
(inherited)
→
German Low German
Wettsteen
(cognate)
→
Tok Pisin
wetston
(derived)