List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• Japanese night heron (Gorsachius goisagi)

usually written using kana alone  expression  い adjective  adjective (generic) 

• not at all tense, relaxed, calm

rarely used kanji form  usually written using kana alone  noun taking the genitive case particle の  adjective (generic)  adverb 

• somewhere, someplace

usually written using kana alone  noun  noun (generic) 

• swift's nest (used to make bird's nest soup)

usually written using kana alone  noun  noun (generic) 

• swiftlet

usually written using kana alone  noun  noun (generic) 

• common swift (Apus apus), European swift

usually written using kana alone  noun  noun (generic) 

• European storm petrel (Hydrobates pelagicus)

usually written using kana alone  noun  noun (generic) 

• petrel (esp. petrels of family Procellariidae)

usually written using kana alone  noun  noun (generic) 

• diving petrel (esp. the common diving petrel, Pelecanoides urinatrix)

usually written using kana alone  noun  noun (generic) 

• giant petrel (esp. the southern giant petrel, Macronectes giganteus)