List: noun (common) (futsuumeishi)

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

• equivalence, equal value, parity
• (logical) equivalence

popular  rarely used kanji form  JLPT N2  noun  noun (generic) 

• soliloquy, monologue, speaking to oneself

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

• side job (outside of one's main employment), side gig, side hustle
• homeworking, simple job carried out at home, home industry
• (secretly) working on something unrelated to the class (or conference, etc.) one is attending

popular  search-only kanji form  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• getting up early, early rising
• early riser, early bird

popular  noun  noun (generic) 

• morning assembly (at a company, school, etc.), morning gathering

popular  JLPT N2  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• (common) use (of a language, currency, etc.), current use, circulation, currency, validity (e.g. of a ticket)
• to be accepted (e.g. of a way of thinking), to work (of an excuse, trick, etc.), to hold true (e.g. of a theory), to apply, to be valid, to pass (for), to do well, to get by
• going in and out, entrance and exit

popular  noun  noun (generic) 

• suspension from school

popular  noun  noun (generic) 

• terminal station

popular  JLPT N2  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• omission, leaving out
• abbreviation, abridgment, abridgement, shortening (e.g. of a name)

popular  JLPT N1  noun  noun (generic) 

• pity, sympathy, compassion, mercy
• affection, love