List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• oak (esp. Quercus serrata)

usually written using kana alone  noun  noun (generic) 

• Japanese maple (Acer palmatum)

usually written using kana alone  noun  noun (generic) 

• Japanese maple (Acer palmatum)

usually written using kana alone  noun  noun (generic) 

• heron (Ardeidae)

suffix  noun taking the genitive case particle の  adjective (generic)  usually written using kana alone 

• -clad
• in the midst of
• tenths (e.g. wholesale price, as tenths of retail price)
• times (i.e. multiplied by)
• able-to-seat (of a chair, etc.)

usually written using kana alone  noun  noun (generic) 

• common spoonbill (Platalea leucorodia)

usually written using kana alone  noun  noun (generic) 

• yellow bittern (Ixobrychus sinensis)

usually written using kana alone  noun  noun (generic) 

• yellow bittern (Ixobrychus sinensis)

usually written using kana alone  noun  noun (generic) 

• little egret (Egretta garzetta)

usually written using kana alone  noun  noun (generic) 

• common crane (Grus grus)