List: adverb (fukushi)

adverb 

• vigorously, swiftly

onomatopoeic or mimetic word  adverb  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• firmly, solidly, heartily

onomatopoeic or mimetic word  adverb taking the と particle  adverb 

• jerkingly

onomatopoeic or mimetic word  adverb  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• completely, entirely
• nonchalantly, as if nothing happened

expression  adverb 

• as soon as possible, at the earliest time

onomatopoeic or mimetic word  adverb  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• (with a) start, fright, alarm
• creaking, cracking, snapping, popping

colloquial  noun  noun (generic)  adverb 

• first thing in the afternoon

noun  noun (generic)  adverb 

• several steps
• much (better, higher, etc.), several cuts (above)

search-only kana form  onomatopoeic or mimetic word  adverb  adverb taking the と particle  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• damply, moistly, clammily, stickily

interjection  onomatopoeic or mimetic word  adverb  adverb taking the と particle 

• mwahahaha (evil laughter)
• coo coo, cooing, sound of pigeons, sound of doves
• stifled laughter, suppressed laughter
• sound of snagging