List: out-dated or obsolete kana usage

obsolete reading  Buddhism  noun  noun (generic)  rare term 

• theft (one of the ten evil deeds)
• thief, robber
• theft, robbery

obsolete reading  rare term  noun  noun (generic)  な adjective  adjective (generic) 

• audacity, forwardness, effrontery, impertinence

obsolete reading  search-only kanji form  noun  noun (generic)  archaic 

• rear gate (esp. of castle), back entrance
• (opponent's) weak point
• force attacking the rear of a castle
• official in charge of imprisoning offenders

obsolete reading  noun  noun (generic)  な adjective  adjective (generic) 

• intimacy, familiarity, closeness

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

• hinoki cypress (Chamaecyparis obtusa), Japanese cypress

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

• noshi, long thin strip of dried abalone in folded patterned paper, attached to a gift

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

• notice, notification

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

• louse (esp. a sucking louse), lice

obsolete reading  usually written using kana alone  noun  noun (generic)  abbreviation  derogatory 

• bat (Chiroptera spp.)
• umbrella
• opportunist, turncoat

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

• toad (esp. the Japanese toad, Bufo japonicus)