List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• kilogram-meter

usually written using kana alone  pre-noun adjectival  adjective (generic) 

• tiny, little, wee

rarely used kanji form  usually written using kana alone  expression 

• and they all lived happily ever after
• having a happy ending, ending without incident

usually written using kana alone  noun  noun (generic) 

• extensions on the top and bottom of a door that fit into cavities in the frame (as part of a pivot hinge)

usually written using kana alone  abbreviation  noun  noun (generic)  historical term 

• Japanese spirea (Spiraea Japonica), meadowsweet
• Shimotsuke (former province located in present-day Tochigi Prefecture)

usually written using kana alone  noun  noun (generic) 

• Spiraea salicifolia (species of spirea)

usually written using kana alone  noun  noun (generic) 

• Eurasian water milfoil (Myriophyllum spicatum)

usually written using kana alone  noun  noun (generic) 

• whorl-leaf water milfoil (Myriophyllum verticillatum)

usually written using kana alone  noun  noun (generic) 

• Vitis ficifolia (species of grapevine)

usually written using kana alone  rare term  noun  noun (generic) 

• clearwing moth larva