Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
millstone
←
Old English
mylenstān
(inherited)
←
Danish
møllesten
(cognate)
←
German
Mühlstein
(cognate)
←
Middle Dutch
molensteen
(cognate)
←
English
mill
(affix)
←
English
stone
(affix)
←
Middle English
mylnston
(inherited)
←
Middle English
milneston
(mention)
←
West Frisian
molestien
(cognate)
←
Proto-Germanic
*malaną
(derived)
←
Proto-Germanic
*muljaną
(mention)
←
Proto-Germanic
*stainaz
(derived)
←
Middle High German
mülstein
(cognate)
←
Middle Low German
mȫlenstēn
(cognate)
←
Old High German
mulinstein
(cognate)
←
Old High German
mülstein
(mention)
←
Proto-Indo-European
*melh₂-
(root)
←
Proto-Indo-European
*melh₂-
(derived)
←
Proto-Indo-European
*mel-
(mention)
←
Proto-Indo-European
*steyh₂-
(derived)
←
Norwegian Bokmål
møllestein
(cognate)
←
Dutch
molensteen
(cognate)
←
Old Saxon
mulinstēn
(cognate)
→
English
mill
(cognate)
→
English
mill
(back-formation)
→
Portuguese
mó
(link)