List: word usually written using kana alone

ateji  usually written using kana alone  sumo  noun  noun (generic) 

• wrestler's stage name

rarely used kanji form  usually written using kana alone  godan verb  godan verb (archaic)  verb (generic)  transitive verb 

• to blunder, to fail, to make a mistake, to miss

usually written using kana alone  noun  noun (generic) 

• fern (esp. species Gleichenia japonica), fernery

popular  rarely used kanji form  JLPT N4  usually written using kana alone  onomatopoeic or mimetic word  adverb  adverb taking the と particle  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• tightly (holding on), firmly, securely
• strongly (built), solidly, sturdily, steadily
• properly, well, sufficiently, hard (working, etc.), fully, completely
• reliably, dependably, levelheadedly, shrewdly, wisely, cleverly

rarely used kanji form  search-only kanji form  usually written using kana alone  godan verb  godan verb (archaic)  verb (generic)  transitive verb 

• to (go and) do, to make (a blunder, mess, etc.), to perpetrate, to carry out
• to achieve, to accomplish, to pull off

gikun or jukujikun  usually written using kana alone  noun  noun (generic)  derogatory 

• true bristletail (any insect of order Thysanura, esp. of family Lepismatidae)
• Oriental silverfish (Ctenolepisma villosa)
• someone who is unable to apply what they have read

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

• dugong (Dugong dugon), sea pig

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

search-only kanji form  usually written using kana alone  noun  noun (generic) 

• ground glass, frosted glass

usually written using kana alone  adverb taking the と particle  adverb  noun or participle taking the aux. verb する  verb (generic)  noun (generic) 

• feeling refreshed, feeling relieved