List: noun (common) (futsuumeishi)

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• pajamas, pyjamas

popular  JLPT N3  noun  noun (generic) 

• passport

popular  JLPT N4  abbreviation  noun  noun (generic) 

• personal computer, PC

popular  JLPT N2  noun  noun (generic) 

• pattern
• behavioural pattern, behavioral pattern, predictability, force of habit

popular  JLPT N1  noun  noun (generic)  colloquial 

• pachinko, mechanical gambling game superficially resembling pinball
• slingshot, catapult
• pistol

popular  JLPT N1  abbreviation  noun  noun (generic) 

• patrol car, police car, squad car, cruiser

popular  familiar language  noun  noun (generic)  colloquial 

• dad, daddy, papa
• sugar daddy

gairaigo  Portuguese origin  popular  JLPT N5  noun  noun (generic) 

• bread, (sweet) pastry
• staff of life, one's bread

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

• puncture, flat tyre (tire), blowout
• bursting, overflowing, being jammed (e.g. phone lines), reaching breaking point, collapse, breakdown, going bankrupt

popular  noun  noun (generic) 

• panda