List: noun (generic)

popular  JLPT N3  noun  noun (generic) 

• group, mass

popular  JLPT N1  noun  noun (generic) 

• income, earnings

popular  JLPT N5  noun  noun (generic) 

• song, singing
• classical Japanese poem (esp. tanka)
• modern poetry

popular  JLPT N4  noun  noun (generic) 

• fire, flame, blaze

popular  JLPT N4  noun  noun (generic) 

• section manager, section chief

popular  JLPT N4  noun  noun (generic) 

• assembly hall, meeting place, venue, site, grounds

popular  obsolete reading  JLPT N5  noun  noun (generic) 

• sea, ocean, waters

popular  obsolete reading  JLPT N5  noun  noun (generic) 

• outside, exterior
• the open (air)
• other place, somewhere else, outside one's group (family, company, etc.)

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  physics  biology  meteorology  astronomy  chemistry  mathematics 

• stone (of a fruit), pit, pip
• core (of an organization, team, etc.), nucleus, heart
• nuclear weapons
• nucleus (of an atom)
• nucleus (of a cell)
• condensation nucleus
• (planetary) core
• ring (in a cyclic compound)
• kernel, core
• nucleus (of a cultured pearl)

popular  noun  noun (generic) 

• nuclear weapon