List: adverb (fukushi)

rarely used kanji form  usually written using kana alone  adverb 

• (not) at all, (not) a bit, (not) in the least, (not) in the slightest

interjection  onomatopoeic or mimetic word  adverb 

• uh-huh
• sniff-sniff

noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  adverb 

• end, final
• end of life, death
• never, not at all

expression  adverb 

• at precisely that time, at exactly that moment, just then, right then

onomatopoeic or mimetic word  adverb  adverb taking the と particle  noun or participle taking the aux. verb する  verb (generic)  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• rhythmically (beating, e.g. gong)
• clip-clopping (e.g. horse)
• crumbly
• ambling, strolling
• dozing

music  noun taking the genitive case particle の  adjective (generic)  adverb 

• parlante, (sung) in a speaking style

music  noun taking the genitive case particle の  adjective (generic)  adverb 

• parlando, (sung) in a speaking style

usually written using kana alone  adverb 

• before one knows, before one becomes aware of, unnoticed, unawares

onomatopoeic or mimetic word  adverb 

• dully, dispassionately, apathetically, in a subdued manner

usually written using kana alone  expression  adverb 

• in the meantime, meanwhile