1. isolated, standing alone

adverb taking the 'to' particle adverb (fukushi) onomatopoeic or mimetic word

2. falling in drops (e.g. rain)

adverb (fukushi) adverb taking the 'to' particle onomatopoeic or mimetic word

3. saying a single word, muttering just a few words

adverb taking the 'to' particle adverb (fukushi) onomatopoeic or mimetic word