“0001001010111” Stress Pattern in Russian

The word 'двухсотсемидесятипятилетию' is a complex noun denoting the 275th anniversary. It is syllabified based on the open syllable principle and sonority hierarchy, resulting in 13 syllables. The primary stress falls on the penultimate syllable. The word is morphologically complex, containing prefixes, roots, and suffixes of Proto-Slavic origin.