List: noun (common) (futsuumeishi)

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

• reaffirmation, reconfirmation, revalidation

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

• restart, reboot

popular  noun  noun (generic) 

• composer

popular  JLPT N1  noun  noun (generic)  archaic 

• fence, paling, railing
• fortress

popular  usually written using kana alone  noun  noun (generic) 

• sweet potato (Ipomoea batatas)

popular  usually written using kana alone  noun  noun (generic)  Internet slang 

• mackerel (esp. the chub mackerel, Scomber japonicus)
• server (esp. in an online game)

popular  noun  noun (generic) 

• three times

popular  noun  noun (generic) 

• March
• third month of the lunar calendar

popular  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  slang  jocular, humorous term 

• three dimensions, 3D, 3-D
• real world, IRL, in real life

popular  noun  noun (generic) 

• 30th day of the month
• 30 days