List: adjectival nouns or quasi-adjectives (keiyodoshi)

な adjective  adjective (generic)  noun  noun (generic) 

• not within proper limits, excessive, unmerited, special

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

• having reached the age of wisdom, at the age of sound judgement

な adjective  adjective (generic) 

• grammatical

irregular okurigana  な adjective  adjective (generic)  noun  noun (generic) 

• level, just, peaceful

yojijukugo  な adjective  adjective (generic)  noun  noun (generic) 

• peaceful, quiet, uneventful

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

• smooth, even, level, flat

search-only kanji form  な adjective  adjective (generic)  noun  noun (generic) 

• even, flat, level, smooth
• calm, peaceful, uneventful, easy, uncomplicated, trouble-free

な adjective  adjective (generic)  noun  noun (generic) 

• simple, quiet

な adjective  adjective (generic) 

• peaceful

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

• out of the common, far above the average, extraordinary, abnormal, unreasonable