Luke 20:34

(KJV) And Jesus answering said unto them, The children of this world marry, and are given in marriage:

(Online Hungarian Bible) És felelvén, monda nékik Jézus: E világnak fiai házasodnak és férjhez adatnak:

(Online Translation) And respond , legend nékik Jesus : E universal language to your sons marry and husband data :

(Wiki excerpt) Fia is only used in this, irregular possessive form; it has no nominative on its own. However, the word fiú can also take the regular suffix, in which case the resulting word (fiúja) will refer to a lover or partner (boyfriend), rather than a male offspring.

The word fiú (boy) is also often noted as an extreme example of the ability of the language to add suffixes to a word, by forming fiaiéi, adding vowel-form suffixes only, where the result is quite a frequently used word: