apának
apának is a Hungarian grammatical form: the dative case of the noun apa, meaning father. It marks the indirect object or recipient of an action, equivalent to “to the father” in English. In Hungarian, the dative is formed by adding the suffix -nak or -nek to a noun, with vowel harmony; for the word apa, the dative singular becomes apának, while the plural dative is apáknak.
The form apának is used when referring to giving something to the father, thanking the father, or
Usage notes: apának is limited to contexts involving the father as recipient or addressee. Hungarian grammar