Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swahili
tata
←
Proto-Bantu
*-tat-
(inherited)
→
Swahili
matata
(mention)
→
Swahili
tatua
(suffix)