Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Marathi
उन्हाळा
←
Gujarati
ઉનાળો
(cognate)
←
Old Marathi
उन्हाळा
(inherited)
←
Sanskrit
उष्णकाल
(derived)
→
Gujarati
ઉનાળો
(cognate)