List: word usually written using kana alone

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)

usually written using kana alone  noun  noun (generic) 

• bib, drool bib

usually written using kana alone  noun  noun (generic) 

• Pyropia tenera (species of edible seaweed)
• dried nori, dried laver

usually written using kana alone  noun  noun (generic) 

• baby spotted turtle, immature Japanese pond turtle, young Japanese terrapin