List: youtube

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

• fashion, fad, vogue, craze
• prevalence (e.g. of a disease)

Wordsearch-only kanji form  JLPT N3  polite language  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  adverb 

• each other, one another

Wordgodan verb  godan verb (archaic)  verb (generic) 

• to mutually recognize, to agree, to accept

Wordpopular  search-only kanji form  JLPT N1  usually written using kana alone  adverb 

• first of all, at once, right away
• for now, for the time being, tentatively
• anyway

Wordpopular  colloquial  い adjective  adjective (generic)  slang 

• dangerous, risky
• awful, terrible, crap
• terrific, amazing, cool
• crazy, insane, not normal, unhinged, extreme

Wordnoun  noun (generic) 

• sweet potato shōchū