popular  rarely used kanji form  JLPT N1  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  physics 

• collapse, crumbling, breaking down, caving in
• (radioactive) decay, disintegration

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

• prevention, check

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

• transport, transportation, transit, conveyance

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

• preliminary contest, qualifying round, trial, heat
• preliminary selection, screening (e.g. of applicants), provisional election, primary

popular  JLPT N1  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  noun taking the genitive case particle の  adjective (generic) 

• expectation, anticipation, prediction, forecast, conjecture

popular  JLPT N1  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  intransitive verb 

• appeal, call for something, request, claim, demand
• axiom

popular  JLPT N3  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• profit, gains
• benefit, advantage, good, interests (e.g. of society)
• grace (of God, Buddha, etc., esp. as attained through rightful actions, prayer, adherence to one's faith, etc.), blessing, miracle

popular  JLPT N4  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• use, utilization, utilisation, application

popular  JLPT N3  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• understanding, comprehension, appreciation
• sympathy

popular  JLPT N5  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• travel, trip, journey, excursion, tour