List: adverb (fukushi)

interjection  adverb 

• what?
• for what (reason; cause; thing), why

onomatopoeic or mimetic word  adverb  adverb taking the と particle  Internet slang 

• with a crack, with a cracking sound
• with one's veins about to burst (from pent-up anger)

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

• to the extent it makes one feel apologetic, so (much, good, etc.) that one feels guilty

usually written using kana alone  adverb 

• immediately, right away, at once, as soon as possible

adverb 

• still, even now

onomatopoeic or mimetic word  adverb taking the と particle  adverb 

• click (of a camera shutter)

obsolete reading  rarely used kanji form  usually written using kana alone  pronoun  adverb 

• here and there, various places, all around, all over, everywhere, throughout

expression  adverb 

• ironically

onomatopoeic or mimetic word  noun taking the genitive case particle の  adjective (generic)  な adjective  adverb 

• gaudy, flashy, shiny

adverb  noun or participle taking the aux. verb する  verb (generic)  noun (generic)  intransitive verb 

• in surprise, in astonishment, with a start