List: word usually written using kana alone

slang  usually written using kana alone  obsolete term  noun  noun (generic) 

• being pregnant

usually written using kana alone  noun  noun (generic) 

• Monema flavescens (species of slug moth)

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

• derisory, negligible, minimal, nominal, imperceptible

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

• Utricularia bifida (species of bladderwort)

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

• hammerhead shark

usually written using kana alone  noun  noun (generic) 

• blue shark (Prionace glauca, species of circumglobal requiem shark)

irregular kanji usage  usually written using kana alone  noun  noun (generic) 

• nagi (species of conifer, Nageia nagi)

usually written using kana alone  noun  noun (generic) 

• Monochoria korsakowii (species of flowering plant)

usually written using kana alone  noun  noun (generic) 

• emperor moth (Actias artemis), Japanese moon moth

usually written using kana alone  noun  noun (generic) 

• oceanic whitetip shark (Carcharhinus longimanus)