Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serrano
bate
←
Proto-Uto-Aztecan
*pa
(inherited)
→
Kitanemuk
bate
(cognate)
→
Hopi
paahu
(cognate)