najczciej
Najczciej is a Polish adverb that historically denotes the frequency of an action, roughly translating to “most often.” In contemporary standard Polish, the preferred form is najczęściej. Najczciej is generally considered archaic, regional, or nonstandard, and is rarely used in neutral or formal writing except when quoting dialectal speech or adopting an older or stylized register.
Etymology and status: The form appears to be a relic of older pronunciation or regional variation, possibly
Usage and examples: When present, it is usually found in historical texts, regional narratives, or linguistic