taru-adjective, adverb taking the 'to' particle
solemnly; quietly; in a dignified silence
Describes a solemn, dignified, and quiet atmosphere or manner, often used in formal or ceremonial contexts. Functions as a taru-adjective or adverb with と.
The ceremony was conducted solemnly.
The venue was enveloped in a solemn atmosphere.
Full kanji repetition spelling; less common than 粛々.
Reduplication of 粛 (しゅく), meaning 'solemn' or 'quiet', forming a taru-adjective. The exact historical derivation is uncertain, but the form follows a classical pattern for creating adjectival adverbs.