List: word usually written using kana alone

usually written using kana alone  noun  noun (generic) 

• clownfish (Amphiprioninae spp., esp. the yellowtail clownfish, Amphiprion clarkii), anemone fish

usually written using kana alone  noun  noun (generic) 

• black rat (Rattus rattus), roof rat

usually written using kana alone  noun  noun (generic) 

• Pacific cod (Gadus macrocephalus)

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

• saffron cod (Eleginus gracilis)
• fish caught under ice

usually written using kana alone  noun  noun (generic) 

• walleye pollack (Theragra chalcogramma), Alaska pollack

rarely used kanji form  usually written using kana alone  godan verb  godan verb (archaic)  verb (generic)  intransitive verb 

• to writhe (in pain), to squirm, to wriggle

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

• harshness, acridity, astringent taste, bitter taste

usually written using kana alone  noun  noun (generic) 

• Mexican prickly poppy (Argemone mexicana)

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

• cholera

usually written using kana alone  noun  noun (generic) 

• flathead flounder (Hippoglossoides dubius)