List: out-dated or obsolete kana usage

obsolete reading  noun  noun (generic) 

• something to rely on, aid, clue, way, means
• someone to rely on, relative
• reminder, memento

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

• allusion, alluding, related explanation

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

• curse, malediction, hex

obsolete reading  sensitive  noun  noun (generic) 

• barren woman, sterile woman

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

• udo (plant related to ginseng, used in medicine and cooking) (Aralia cordata)

obsolete reading  adverb 

• suddenly, all at once, rapidly

obsolete reading  noun  noun (generic) 

• bit (mouthpiece)

obsolete reading  noun  noun (generic) 

• incense

obsolete reading  ateji  rarely used kanji form  historical term  usually written using kana alone  noun  noun (generic) 

• Persia

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

• bar, bolt (e.g. on door), latch
• double-arm lock
• (rope) cinching