паляниця

Etymology
. Analyzable as.

Cognate with dialectal 🇨🇬, and archaic 🇨🇬,,.

Noun

 * 1) a type of Ukrainian hearth-baked bread

Usage notes
During the 2022 Russian invasion of Ukraine, this word was famously used as a shibboleth by Ukrainians to identify enemy saboteurs. People from Russia struggle to pronounce it correctly, usually producing something like on their first try, with the stressed  being an especially noticeable mistake.