List: adjectival nouns or quasi-adjectives (keiyodoshi)

jocular, humorous term  expression  な adjective  adjective (generic) 

• crumpled up (of a face; like the face of a Japanese spaniel while it's sneezing)

noun  noun (generic)  な adjective  adjective (generic) 

• faint smile, half smile

archaic  な adjective  adjective (generic) 

• selfish, with disregard for order or rules
• reckless, rash, careless
• loose, bawdy
• irrational, illogical

noun  noun (generic)  な adjective  adjective (generic) 

• idiot, stupidity

onomatopoeic or mimetic word  adverb  noun  noun (generic)  な adjective  adjective (generic) 

• sounding of a drum or hand drum, sound of drums
• full (stomach), bursting

gairaigo  waseigo  English origin  な adjective  adjective (generic) 

• bitter-sweet

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

• very best quality, superior quality

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

• able, capable, competent
• able person, person of ability

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

• able, capable, competent
• able person, person of ability

な adjective  adjective (generic) 

• thoughtful, speculative