List: noun (generic)

popular  noun  noun (generic) 

• soya bean (Glycine max), soybean, soy

popular  JLPT N2  noun  noun (generic) 

• title, caption, heading

popular  noun  noun (generic) 

• standalone book (i.e. not part of an anthology, series, etc.), (book published as a) single volume
• tankōbon, individual volume of a manga series

popular  noun  noun (generic)  rare term 

• charcoal
• charred remains

popular  rarely used kanji form  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• filling a vacancy, supplementation
• substitute, deputy, alternate, spare

popular  JLPT N1  noun  noun (generic) 

• peak, summit, ridge, top
• back of a blade

popular  JLPT N3  noun  noun (generic) 

• bubble, foam, froth, suds, lather, head (on beer)

popular  JLPT N2  noun  noun (generic) 

• telescope

popular  JLPT N2  noun  noun (generic) 

• sumi, India ink, Chinese ink, ink stick, ink-cake
• squid ink, octopus ink
• carpenter's inking string

popular  JLPT N2  noun  noun (generic)  sumo 

• the number of flat things
• win-loss difference which influences the ranking of wrestlers