Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Bantu
*-tòmba
→
Swazi
tfomba
(inherited)
→
Swahili
tomba
(inherited)
→
Zulu
thomba
(inherited)