prohlaují
Prohlaují is not a standard form in Czech or Slovak dictionaries. It appears to be a misspelling or nonstandard transliteration of a verb related to looking or examining, most likely from the Czech verb prohlížet, which means to look through, inspect, or browse.
In standard Czech, the present tense forms are prohlíží (he/she/it browses) and prohlížejí (they browse). The base
Common related terms include prohlídka (a tour or inspection), prohlížení (browsing or viewing, the noun), and
Usage guidance: when referring to the act of looking through something, use prohlíží or prohlížejí, depending