List: word usually written using kana alone

usually written using kana alone  expression  noun or verb acting prenominally  adjective (generic) 

• good-natured, of good character

usually written using kana alone  expression 

• (I am) not sure, (I) can't say which

usually written using kana alone  noun  noun (generic) 

• box wrench, ring spanner

usually written using kana alone  noun  noun (generic) 

• Carpesium divaricatum (species of flowering plant)

usually written using kana alone  adverb 

• awfully, terribly, tremendously, exceedingly, extremely

usually written using kana alone  noun  noun (generic) 

• plastic waste, plastic refuse

usually written using kana alone  interjection 

• keep (it) steady (after a turn)
• understood, alright

usually written using kana alone  noun  noun (generic) 

• spoon with a flat base used for squashing and eating strawberries

usually written using kana alone  い adjective  adjective (generic)  Hokkaido-ben  Touhoku-ben 

• small, little

usually written using kana alone  expression 

• improbable, unlikely