Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
kith
←
Old English
cȳþþ
(inherited)
←
Old English
cȳþþu
(mention)
←
English
couth
(link)
←
English
-th
(link)
←
Middle English
kith
(inherited)
←
Proto-Germanic
*kunþiþō
(inherited)
←
Old High German
kundida
(cognate)
←
Old High German
kundī
(mention)
←
Gothic
𐌺𐌿𐌽𐌸𐌹
(cognate)
←
Proto-Indo-European
*ǵneh₃-
(derived)
→
English
kithless
(suffix)
→
English
kithfolk
(compound)