List: adverb (fukushi)

interjection  adverb 

• oof (i.e. a grunt of effort)
• a lot, plenty

adverb 

• with a great deal of effort, laboriously

noun  noun (generic)  adverb 

• on duty

adverb 

• absent overseas

expression  adverb 

• for a long time

noun  noun (generic)  adverb 

• course of medical treatment, under-the-doctor

adverb 

• with the best of them, as the next fellow

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

• drowsily, nodding off

search-only kanji form  adverb  noun taking the genitive case particle の  adjective (generic) 

• two by two, by twos, as a couple, in pairs

noun  noun (generic)  adverb 

• tens of thousands of years