Kaardi
Kaardi is the genitive singular form of the Estonian noun kaart, which has several related senses in Estonian: map or chart, and card in the broader sense including playing cards, identity cards, or bank cards. The base word kaart is commonly used for both geographical representations and various kinds of cards, with different compounds and phrases built around it.
Usage of kaardi occurs wherever a map or card is described as belonging to or associated with
Grammatical notes: kaardi is the genitive singular of kaart and is used to link the possessed noun
Etymology and history: kaart is a loanword from German Karte, reflecting the map sense, with later extension