List: out-dated or obsolete kana usage

obsolete reading  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• offense (against the law), offence, violation

obsolete reading  usually written using kana alone  medicine  noun  noun (generic) 

• ringworm (of the scalp), tinea capitis

obsolete reading  noun  noun (generic) 

• child from an earlier wife
• preceding one's master into death by committing ritual suicide (seppuku)

obsolete reading  noun  noun (generic) 

• child born to one's current wife

obsolete reading  noun  noun (generic) 

• heavenly being, celestial being, celestial nymph, celestial maiden

obsolete reading  noun  noun (generic) 

• muddy rice field

obsolete reading  noun  noun (generic) 

• first maple leaves to turn red in the season

obsolete reading  usually written using kana alone  noun  noun (generic)  な adjective  adjective (generic)  noun taking the genitive case particle の 

• spots, speckles, mottles
• speckled, spotted

obsolete reading  historical term  noun  noun (generic) 

• Hayato, ethnic group which lived in Kyūshū in ancient times and opposed the state of Yamato
• man from Kagoshima

obsolete reading  usually written using kana alone  な adjective  adjective (generic)  archaic 

• negligent, careless
• easygoing, relaxed