List: rarely used kana form

popular  rarely used kana form  な adjective  adjective (generic)  noun  noun (generic) 

• upright, honest, faithful, conscientious, sincere

rarely used kana form  noun  noun (generic) 

• tollgate, tollbooth, tollhouse

rarely used kana form  rarely used kanji form  search-only kanji form  usually written using kana alone  adverb  adverb taking the と particle  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• busily, sedulously, laboriously, feverishly, fussily, worrying (about little things)

rarely used kana form  botany  noun  noun (generic) 

• main root, taproot

gikun or jukujikun  rarely used kana form  obsolete kanji  noun  noun (generic) 

• great-grandfather, great-granddad, great-grandad

rarely used kana form  noun  noun (generic) 

• tip, point, end, edge
• (very) beginning, start

rarely used kana form  search-only kana form  rarely used kanji form  search-only kanji form  usually written using kana alone  noun  noun (generic)  な adjective  adjective (generic) 

• lewdness, lewd person, pervert, lecher

rarely used kana form  rarely used kanji form  search-only kanji form  godan verb  godan verb (archaic)  verb (generic)  intransitive verb 

• to shut oneself in (one's house, room, etc.), to confine oneself (to)
• to barricade oneself (in a building), to entrench oneself, to hole up, to hold (a castle, etc.)

rarely used kana form  search-only kana form  search-only kanji form  noun  noun (generic) 

• Chinese banyan (Ficus microcarpa), Malayan banyan, Indian laurel, curtain fig

rarely used kana form  noun  noun (generic) 

• poisonous air, poisonous gas, poisonous vapour
• poisonous ingredient, poisonous nature, toxicity
• malice, spite, ill will