List: word usually written using kana alone

shogi  noun  noun (generic)  usually written using kana alone  go (game) 

• knight
• keima, knight's move, stone placed at a knight's jump from another stone of the same color

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

• severely (criticize, run down, etc.), terribly, harshly, scathingly
• unable to differentiate the good from the bad, (valuable and worthless things) treated the same

rarely used kanji form  derogatory  usually written using kana alone  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  な adjective 

• shithead, bastard
• fucking, bloody, damned

usually written using kana alone  noun  noun (generic) 

• earwig

usually written using kana alone  noun  noun (generic) 

• longan (Euphoria longana)

usually written using kana alone  noun  noun (generic) 

• dwarf mondo grass (Ophiopogon japonicus)

ateji  usually written using kana alone  い adjective  adjective (generic) 

• formal, stiff, pompous, stern, solemn, grave

usually written using kana alone  noun  noun (generic) 

• having one's choice, (ability to) pick and choose

usually written using kana alone  noun  noun (generic) 

• alternating, taking turns

usually written using kana alone  noun  noun (generic) 

• Venus flytrap, Venus's flytrap