This is the 95th most frequent Hungarian word.
forintot
The word "forintot" is the accusative form of "forint," the currency of Hungary.
The word 'forintot' here is in the accusative case, indicating the object of the action 'gave'.
Adtam neki egy forintot a kávéra.
I gave him a forint for the coffee.
'Forintot' refers to the lost item, taking the accusative case in the context of the verb 'lost'.
Láttam, hogy elveszített egy forintot.
I saw that he lost a forint.
In this sentence, 'forintot' is in the accusative case, representing the found object.