Potwierdz
Potwierdz is not a standalone Polish infinitive in standard usage; it is the stem of the verbs potwierdzić and potwierdzać, which mean to confirm or to verify. The infinitives themselves are potwierdzić (perfective) and potwierdzać (imperfective). The stem potwierdz- appears in the present tense forms: potwierdzam, potwierdzasz, potwierdza, potwierdzamy, potwierdzacie, potwierdzają. It also appears in other conjugations and participles, such as potwierdzony (confirmed) and potwierdzając (confirming). The imperative forms are potwierdź (singular) and potwierdzcie (plural).
Potwierdz is used as part of the verb system that conveys confirmation, verification, or corroboration. In full
In proper Polish spelling, the root appears with diacritics in the imperative (potwierdź). The ASCII string potwierdz