Najwyszego
Najwyszego is not a standard dictionary entry in Polish, but is generally understood as a non-diacritic rendering of the genitive singular masculine form of najwyższy, meaning “the highest.” The normative spelling in Polish uses the diacritic form najwyższego for the genitive singular. In other contexts, diacritics can be omitted in informal writing or computer systems, leading to variants that are harder to recognize as the same word.
In Polish grammar the adjective najwyższy is the superlative of wysoki (high), formed with the prefix naj-
Usage and considerations: najwyszego, when encountered, is typically interpreted as a nonstandard or typographical variant of
See also: najwyższy, wyższy, naj- prefix, Polish adjective declension, diacritics in Polish.