Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kikuyu
maguta
←
Proto-Bantu
*màkútà
(inherited)
←
English
oil
(mention)
←
Kamba
maota
(cognate)
←
Swahili
mafuta
(cognate)
→
Kikuyu
ikara
(mention)