Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kikuyu
gĩkwa
←
Proto-Bantu
*kɪ̀kʊ̀á
(inherited)
←
English
yam
(mention)
←
Kamba
kĩkwa
(cognate)