noun, noun or participle which takes 'suru'
poem offering; presenting a poem
Refers to the act of composing and offering a poem, typically in a formal or ceremonial context such as poetry gatherings or court events.
宮中歌会始で、選ばれた歌人が献詠を行った。
At the Imperial New Year's Poetry Reading, the selected poets presented their poems.
彼
He offered a poem at the New Year's celebration.