List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Siberian rubythroat (Luscinia calliope)

usually written using kana alone  noun  noun (generic) 

• common stonechat (Saxicola torquata)

usually written using kana alone  noun  noun (generic) 

• quick wit, ready wit

ateji  rarely used kanji form  usually written using kana alone  colloquial  noun  noun (generic) 

• numbskull, dimwit, idiot, fool, dope

usually written using kana alone  noun  noun (generic) 

• ragweed (Ambrosia artemisiifolia)

usually written using kana alone  noun  noun (generic) 

• marbled bamboo (Chimonobambusa marmorea)

usually written using kana alone  noun  noun (generic) 

• winter chrysanthemum (cultivar of Chrysanthemum indicum)

usually written using kana alone  noun  noun (generic) 

• Indian mustard (Brassica juncea), Chinese mustard, leaf mustard, brown mustard, mustard greens

noun  noun (generic)  usually written using kana alone 

• acting on an impulse, doing something without considering the consequences
• loose morals (e.g. of a geisha), easy virtue

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

• value in doing something, feeling that something is worth doing, rewarding feeling, sense of satisfaction