Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kikuyu
njogu
←
Proto-Bantu
*njògù
(inherited)
←
English
elephant
(mention)
←
Kamba
nzou
(cognate)
←
Swahili
ndovu
(cognate)
→
Kamba
nzou
(cognate)