krzesem
Krzesem is not a standard entry in Polish dictionaries. It is typically regarded as a nonstandard or erroneous form related to the noun krzesło, which means chair. In correct Polish, the instrumental singular of krzesło is krzesłem, not krzesem.
The form krzesem can appear as a misspelling in informal writing, a typographical error, or as the
No major Polish dictionaries list krzesem as an accepted form. Its appearance underscores common orthographic and
Incorrect: Siedzę na krzesem. Correct: Siedzę na krześle.
Incorrect: Zrobiłem to krzesem. Correct: Zrobiłem to krzesłem.
Polish grammar, Polish orthography, noun declension, common Polish misspellings.