Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
աստղ
←
Proto-Indo-European
*h₂stḗr
(inherited)
→
English
star
(cognate)
→
Ancient Greek
ἀστήρ
(cognate)
→
Armenian
աստղ
(inherited)
→
Old Armenian
Աստղիկ
(suffix)
→
Old Armenian
աստեղաբան
(compound)