Words with Suffix “--и, -ним” in Russian

The word 'двадцатичетырёхлетним' is a complex adjective meaning 'twenty-four-year-old' (masculine, instrumental case). It's syllabified based on the sonority principle and onset maximization, resulting in seven syllables. The primary stress falls on 'четырёх'. The word is morphologically composed of roots and suffixes indicating age and grammatical case.