List: popular word

popular  JLPT N2  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• ventilation

popular  irregular kanji usage  noun  noun (generic) 

• Chinese herbal medicine

popular  noun  noun (generic) 

• barrier, checkpoint, gateway
• hurdle, obstacle, trial

popular  JLPT N1  adverb 

• originally, essentially, naturally, by nature, really, actually
• in the first place, to begin with

popular  JLPT N2  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• origin, beginning, genesis
• primeval, primordial, primitive

popular  rarely used kanji form  JLPT N4  い adjective  adjective (generic) 

• severe, strict, rigid, unsparing, relentless
• hard (to do), difficult, tricky
• intense (e.g. cold), harsh (weather), inclement

popular  JLPT N5  noun  noun (generic)  physics  noun or verb acting prenominally  adjective (generic) 

• police box, koban, small neighborhood police station
• alternation
• alternating (current, stress, etc.)

popular  JLPT N2  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• the public, general public

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

• quarrel, argument, row, (verbal) dispute

popular  JLPT N3  usually written using kana alone  adverb  conjunction 

• furthermore, again, after all, more and more, moreover, even more