Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hittite
𒄯𒁖𒂵𒀸
←
Proto-Anatolian
*Hŕ̥tḱos
(inherited)
→
Sanskrit
ऋक्ष
(cognate)