List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Japanese aspen (Populus tremula var. sieboldii)

usually written using kana alone  noun  noun (generic) 

• Japanese poplar (Populus maximowiczii)

usually written using kana alone  noun  noun (generic) 

• sago cycad (Cycas revoluta), king sago palm, sago palm, Japanese sago palm

colloquial  usually written using kana alone  noun  noun (generic) 

• glaucoma

usually written using kana alone  noun  noun (generic) 

• green turtle (Chelonia mydas)

usually written using kana alone  noun  noun (generic) 

• shortfin mako shark (Isurus oxyrinchus)

usually written using kana alone  noun  noun (generic) 

• grey heron (Ardea cinerea), gray heron

usually written using kana alone  adverb taking the と particle  adverb 

• quietly, slowly, gracefully

usually written using kana alone  noun  noun (generic) 

• electric ray (any ray of order Torpediniformes)

usually written using kana alone  noun  noun (generic) 

• sword bean (Canavalia gladiata)