List: noun (generic)

popular  rarely used kanji form  JLPT N4  noun  noun (generic)  archaic  slang  prefix  Internet slang  expression 

• grass, weed, herb, thatch
• ninja
• marijuana, cannabis
• not genuine, substandard
• LOL, haha

popular  JLPT N3  noun  noun (generic) 

• noise, din

popular  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  prefix  abbreviation 

• double, two-fold, two layers, duplex
• diplo-, dipl-
• double-edged eyelid, double eyelid, creased eyelid

popular  JLPT N3  noun  noun (generic) 

• tropics

popular  noun  noun (generic) 

• (on one's) mind, heed

popular  JLPT N1  noun  noun (generic) 

• lung

popular  medicine  noun  noun (generic) 

• pneumonia

popular  JLPT N1  noun (suffix)  noun (generic)  counter  vulgar expression or word 

• departure, departing from ..., leaving at (e.g. 8:30)
• sent from ..., (a letter, etc.) dated ..., datelined ...
• counter for engines (on an aircraft)
• counter for gunshots, bursts of gas, etc., counter for bullets, bombs, etc., counter for blows (punches), counter for jokes, puns, etc., counter for ideas, thoughts or guesses
• counter for ejaculations or sexual intercourse

popular  noun  noun (generic) 

• power plant, power station

popular  search-only kanji form  JLPT N4  noun  noun (generic) 

• hair (on the head)