List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• goatee

rarely used kanji form  search-only kanji form  usually written using kana alone  noun  noun (generic) 

• porcupine, hedgehog

usually written using kana alone  noun  noun (generic) 

• Japanese hawthorn (Crataegus cuneata), may, quickthorn, whitethorn

obsolete reading  usually written using kana alone  noun  noun (generic) 

• copper pheasant (Syrmaticus soemmerringii)
• mountain bird

rarely used kanji form  usually written using kana alone  noun  noun (generic) 

• tiger keelback (Rhabdophis tigrinus)

usually written using kana alone  noun  noun (generic) 

• Rhododendron kaempferi (species of rhododendron)

search-only kanji form  usually written using kana alone  noun  noun (generic) 

• binding (someone) hand and foot
• being tied down (by rules, obligations, etc.)

usually written using kana alone  food, cooking  noun  noun (generic) 

• ganmodoki, fried tofu fritter made with vegetables

noun  noun (generic)  usually written using kana alone 

• flagstaff, flagpole
• arabis (any plant of genus Arabis, esp. tower mustard, Arabis glabra), rock cress

usually written using kana alone  adverb 

• suddenly, instantly