spoeczestwami
Spoeczestwami is not a standard Polish term; it is most likely a misspelling or a diacritics-stripped form of społeczeństwami, the instrumental plural of społeczeństwo (society). There is no independent dictionary entry for spoeczestwami in Polish references.
In Polish grammar, społeczeństwami is the instrumental plural form used after prepositions that govern the instrumental
The nominative plural społeczeństwa means societies; the instrumental plural społeczeństwami is used when the noun functions
Usage notes: When writing in Polish, preserve diacritics to ensure correct spelling and meaning; spoeczestwami without
See also: społeczeństwo, społeczeństwa, społeczeństwami; społeczność; diacritics; Polish orthography.