adverb (fukushi); adverb taking the 'to' particle; noun or participle which takes the aux. verb suru
restlessly; nervously; uneasily; in a fidgetonomatopoeic or mimetic word
Generated: This word is used to describe a state of being unable to remain calm or still, often due to anxiety or anticipation. It conveys a feeling of discomfort or agitation.
Lingaku