Words with Suffix “--ли-рова-вш-его-ся” in Russian

The word 'протоколировавшегося' is a complex past active participle syllabified into nine syllables: про-то-ко-ли-ро-вав-ше-го-ся. The primary stress falls on the sixth syllable ('вав'). The syllabification follows standard Russian rules based on vowel-consonant sequences, with consideration for vowel reduction and consonant clusters.