List: noun (common) (futsuumeishi)

popular  noun  noun (generic) 

• weak person, the weak, vulnerable person, disadvantaged person

popular  noun  noun (generic)  mathematics 

• main spindle, main shaft
• linchpin, pivot
• principal axis, main axis

popular  noun  noun (generic) 

• area on Japan Sea side of Japan, including Niigata

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

• report to a superior

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

• usually, ordinarily, always
• continuous, 24-hour (operation, care, etc.), constant, always on

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

• regular customer, regular patron, regular visitor, frequenter
• constant companion

popular  noun  noun (generic) 

• newsprint, newspaper used for wrapping, packing, etc.
• newspaper

popular  rarely used kanji form  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  chemistry  biology 

• permeation (of thought, ideology, culture, etc.), infiltration (e.g. of ideas), spread, penetration (e.g. into a market), pervasion
• permeation (of a liquid, etc.), soaking, percolation
• osmosis

popular  irregular okurigana  noun  noun (generic) 

• directly opposite, right in front
• middle of the forehead
• helmet front

popular  noun  noun (generic) 

• National Personnel Authority