List: out-dated or obsolete kana usage

obsolete reading  noun  noun (generic) 

• neighbour with just a wall between

obsolete reading  irregular okurigana  usually written using kana alone  な adjective  adjective (generic)  archaic  noun  noun (generic)  noun or participle taking the aux. verb する 

• kind, courteous, hospitable, warmly respectful
• intimate
• becoming intimate, having an intimate relationship (sometimes esp. a homosexual relationship)

obsolete reading  noun  noun (generic) 

• ripple (on water), wavelets
• ripple (e.g. of uneasiness), unrest, disturbance, discord, friction

gikun or jukujikun  obsolete reading  search-only kanji form  noun  noun (generic)  Internet slang 

• small fish, small fry
• (a) nobody, small fry, unimportant person
• noob, weak player

obsolete reading  Buddhism  noun  noun (generic) 

• three temporal states of existence, past, present and future
• three generations

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

• Urtica thunbergiana (species of stinging nettle)

obsolete reading  rarely used kanji form  noun  noun (generic) 

• cow, heifer

obsolete reading  Buddhism  noun  noun (generic) 

• khakkhara (staff topped with metal rings traditionally carried by monks), pewter staff

obsolete reading  honorific language  noun  noun (generic) 

• emperor

obsolete reading  Buddhism  noun  noun (generic) 

• prayer and austerities