List: word usually written using kana alone

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

• drone beetle (Pseudotorynorrhina japonica)
• scarab beetle

usually written using kana alone  noun  noun (generic) 

• dusty miller (Jacobaea maritima)

usually written using kana alone  expression  adverb 

• using every trick in the book, using every trick one knows, by one rouse or another, with careful coaxing, carefully (e.g. nursing a damaged vehicle)

usually written using kana alone  adverb 

• without a break, without stopping, incessantly, ceaselessly

usually written using kana alone  noun  noun (generic) 

• Japanese maple (Acer japonicum)

usually written using kana alone  noun  noun (generic) 

• trident maple (Acer buergerianum)

usually written using kana alone  noun  noun (generic) 

• domestic dog (Canis lupus familiaris)

usually written using kana alone  noun  noun (generic) 

• dhole (Cuon alpinus)
• red wolf (Canis rufus)

usually written using kana alone  noun  noun (generic) 

• Hokkaido wolf (Canis lupus hattai, extinct)

usually written using kana alone  noun  noun (generic) 

• sunset hibiscus (Hibiscus manihot)