összefznek
Összefznek is not a standard Hungarian word and does not appear in reputable Hungarian dictionaries. The form does not align with common conjugation patterns of the verb with the prefix "össze-," which typically combines with stems such as "fog," "ér," or "hív." As such, "összefznek" is generally regarded as either a typographical error or a coined neologism rather than a widely attested lexical item. In published Hungarian texts, you are unlikely to find a clear, independent definition for the term.
In contexts where it appears, it is most plausibly a misspelling of a standard form derived from
Conclusion: Without a specific source or context, "összefznek" should be treated as ambiguous and nonstandard in