Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian estate
Proto-Indo-European *h₂eydʰ- (root)
Proto-Indo-European *h₂eydʰ- (derived)
Latin aestātem (inherited)
Latin aestās (mention)

Catalan estiu (cognate)
Spanish estío (cognate)
Italian state (mention)
Italian estivo (link)
Lombard estaa (cognate)
Portuguese estio (cognate)
Venetian istà (cognate)